M.P.E.C. statistics for C27

Pallerols

Made with MPECSGET database output from a stable database snapshot. Data on this page includes MPECs issued through 2023-11-11.

Code
C27
All MPECs
145
Object MPECs
9
Other MPECs
136
Discovery MPECs
0
Telescopes
0.36-m f/4.5 reflector; 0.36-m f/8 reflector; 0.25-m f/4.8 reflector
Observer
A. Jorba
Shared chart timeline
2010-07-25 to 2023-11-11
Calendar years, 14 bars
Download histogram data (TXT)
OpenStreetMap

Map data © OpenStreetMap contributors.

Station MPECs

MPEC Title Objects Discovery Issued
2023-V195 DAILY ORBIT UPDATE (2023 November 11) 219   2023-11-11
2023-T241 DAILY ORBIT UPDATE (2023 October 14) 183   2023-10-14
2023-T226 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 83   2023-10-14
2023-F167 COMET P/2010 VH95 (Catalina) 1   2023-03-27
2023-C137 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 100   2023-02-14
2022-Q46 DAILY ORBIT UPDATE (2022 August 21) 93   2022-08-21
2022-Q38 DAILY ORBIT UPDATE (2022 August 20) 96   2022-08-20
2022-M74 DAILY ORBIT UPDATE (2022 June 26) 50   2022-06-26
2022-M68 DAILY ORBIT UPDATE (2022 June 25) 58   2022-06-25
2021-W31 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 163   2021-11-21
2021-U32 DAILY ORBIT UPDATE (2021 October 19) 214   2021-10-19
2021-P71 DAILY ORBIT UPDATE (2021 August 7) 99   2021-08-07
2021-P31 DAILY ORBIT UPDATE (2021 August 5) 72   2021-08-05
2020-Y42 DAILY ORBIT UPDATE (2020 December 18) 335   2020-12-18
2020-T01 DAILY ORBIT UPDATE (2020 October 1) 349   2020-10-01
2020-S188 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 114   2020-09-25
2020-R76 DAILY ORBIT UPDATE (2020 September 11) 534   2020-09-11
2020-Q162 DAILY ORBIT UPDATE (2020 August 23) 188   2020-08-23
2020-Q146 DAILY ORBIT UPDATE (2020 August 21) 105   2020-08-21
2020-Q122 DAILY ORBIT UPDATE (2020 August 20) 162   2020-08-20
2019-T76 DAILY ORBIT UPDATE (2019 October 4) 147   2019-10-04
2019-R12 DAILY ORBIT UPDATE (2019 September 2) 134   2019-09-02
2019-Q135 OBSERVATIONS AND ORBITS OF COMETS 143   2019-08-30
2018-S50 OBSERVATIONS AND ORBITS OF COMETS 156   2018-09-21
2018-P08 DAILY ORBIT UPDATE (2018 AUG. 4 UT) 50   2018-08-04
2018-P06 DAILY ORBIT UPDATE (2018 AUG. 3 UT) 50   2018-08-03
2018-P03 DAILY ORBIT UPDATE (2018 AUG. 2 UT) 54   2018-08-02
2018-O40 DAILY ORBIT UPDATE (2018 JULY 25 UT) 35   2018-07-25
2018-O39 DAILY ORBIT UPDATE (2018 JULY 24 UT) 92   2018-07-24
2018-B155 OBSERVATIONS AND ORBITS OF COMETS 133   2018-01-28
2018-A23 2018 AH 1   2018-01-06
2017-Y07 DAILY ORBIT UPDATE (2017 DEC. 17 UT) 128   2017-12-17
2017-X87 DAILY ORBIT UPDATE (2017 DEC. 10 UT) 127   2017-12-10
2017-X08 OBSERVATIONS AND ORBITS OF COMETS 89   2017-12-03
2017-W77 DAILY ORBIT UPDATE (2017 NOV. 20 UT) 153   2017-11-20
2017-V13 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 94   2017-11-03
2017-T66 DAILY ORBIT UPDATE (2017 OCT. 15 UT) 122   2017-10-15
2017-T14 OBSERVATIONS AND ORBITS OF COMETS 124   2017-10-03
2017-S01 DAILY ORBIT UPDATE (2017 SEPT. 16 UT) 73   2017-09-16
2017-R26 DAILY ORBIT UPDATE (2017 SEPT. 3 UT) 78   2017-09-03
2017-P50 DAILY ORBIT UPDATE (2017 AUG. 15 UT) 76   2017-08-15
2017-P44 DAILY ORBIT UPDATE (2017 AUG. 13 UT) 56   2017-08-13
2017-P08 DAILY ORBIT UPDATE (2017 AUG. 2 UT) 72   2017-08-02
2017-E59 OBSERVATIONS AND ORBITS OF COMETS 135   2017-03-08
2017-E52 DAILY ORBIT UPDATE (2017 MAR. 6 UT) 80   2017-03-06
2017-D90 DAILY ORBIT UPDATE (2017 FEB. 26 UT) 124   2017-02-26
2017-D77 DAILY ORBIT UPDATE (2017 FEB. 25 UT) 180   2017-02-25
2017-D19 DAILY ORBIT UPDATE (2017 FEB. 18 UT) 65   2017-02-18
2017-A77 OBSERVATIONS AND ORBITS OF COMETS 138   2017-01-12
2017-A50 2017 AG5 1   2017-01-07
2016-Y08 DAILY ORBIT UPDATE (2016 DEC. 18 UT) 62   2016-12-18
2016-V116 OBSERVATIONS AND ORBITS OF COMETS 89   2016-11-12
2016-U66 OBSERVATIONS AND ORBITS OF COMETS 120   2016-10-25
2016-Q04 OBSERVATIONS AND ORBITS OF COMETS 112   2016-08-16
2016-P104 DAILY ORBIT UPDATE (2016 AUG. 12 UT) 46   2016-08-12
2016-P65 DAILY ORBIT UPDATE (2016 AUG. 9 UT) 59   2016-08-09
2016-P58 DAILY ORBIT UPDATE (2016 AUG. 8 UT) 78   2016-08-08
2016-O409 DAILY ORBIT UPDATE (2016 JULY 30 UT) 53   2016-07-30
2016-O287 DAILY ORBIT UPDATE (2016 JULY 24 UT) 16   2016-07-24
2016-N70 DAILY ORBIT UPDATE (2016 JULY 11 UT) 74   2016-07-11
2016-N16 OBSERVATIONS AND ORBITS OF COMETS 39   2016-07-03
2016-N06 DAILY ORBIT UPDATE (2016 JULY 2 UT) 86   2016-07-02
2016-M22 OBSERVATIONS AND ORBITS OF COMETS 39   2016-06-26
2016-M09 OBSERVATIONS AND ORBITS OF COMETS 78   2016-06-17
2016-F43 OBSERVATIONS AND ORBITS OF COMETS 115   2016-03-21
2016-D34 DAILY ORBIT UPDATE (2016 FEB. 21 UT) 39   2016-02-21
2016-D32 OBSERVATIONS AND ORBITS OF COMETS 166   2016-02-20
2016-D02 DAILY ORBIT UPDATE (2016 FEB. 16 UT) 126   2016-02-16
2016-B22 DAILY ORBIT UPDATE (2016 JAN. 18 UT) 94   2016-01-18
2016-A114 DAILY ORBIT UPDATE (2016 JAN. 12 UT) 118   2016-01-12
2016-A31 2016 AK2 1   2016-01-04
2016-A26 2006 BC 1   2016-01-03
2016-A20 DAILY ORBIT UPDATE (2016 JAN. 3 UT) 164   2016-01-03
2015-Y82 DAILY ORBIT UPDATE (2015 DEC. 27 UT) 37   2015-12-27
2015-W63 OBSERVATIONS AND ORBITS OF COMETS 94   2015-11-23
2015-Q71 OBSERVATIONS AND ORBITS OF COMETS 102   2015-08-27
2015-Q41 2015 QN3 1   2015-08-21
2015-P69 DAILY ORBIT UPDATE (2015 AUG. 15 UT) 41   2015-08-15
2015-K84 OBSERVATIONS AND ORBITS OF COMETS 76   2015-05-24
2015-K71 DAILY ORBIT UPDATE (2015 MAY 24 UT) 33   2015-05-24
2015-K08 DAILY ORBIT UPDATE (2015 MAY 17 UT) 40   2015-05-17
2015-D113 DAILY ORBIT UPDATE (2015 FEB. 28 UT) 72   2015-02-28
2015-D66 DAILY ORBIT UPDATE (2015 FEB. 24 UT) 70   2015-02-24
2015-C80 DAILY ORBIT UPDATE (2015 FEB. 15 UT) 54   2015-02-15
2015-B177 OBSERVATIONS AND ORBITS OF COMETS 106   2015-01-31
2015-B121 DAILY ORBIT UPDATE (2015 JAN. 24 UT) 79   2015-01-24
2015-B18 DAILY ORBIT UPDATE (2015 JAN. 17 UT) 88   2015-01-17
2014-P09 2014 OZ337 1   2014-08-03
2014-O72 2014 OX299 1   2014-07-31
2014-N57 OBSERVATIONS AND ORBITS OF COMETS 86   2014-07-09
2014-J102 OBSERVATIONS AND ORBITS OF COMETS 52   2014-05-12
2014-J58 OBSERVATIONS AND ORBITS OF COMETS 86   2014-05-07
2014-J33 DAILY ORBIT UPDATE (2014 MAY 4 UT) 60   2014-05-04
2014-G32 OBSERVATIONS AND ORBITS OF COMETS 80   2014-04-06
2014-E18 OBSERVATIONS AND ORBITS OF COMETS 88   2014-03-02
2013-X39 OBSERVATIONS AND ORBITS OF COMETS 72   2013-12-07
2013-V14 DAILY ORBIT UPDATE (2013 NOV. 4 UT) 51   2013-11-04
2013-T110 OBSERVATIONS AND ORBITS OF COMETS 80   2013-10-14
2013-T78 DAILY ORBIT UPDATE (2013 OCT. 9 UT) 66   2013-10-09
2013-Q14 OBSERVATIONS AND ORBITS OF COMETS 63   2013-08-18
2013-P61 DAILY ORBIT UPDATE (2013 AUG. 12 UT) 27   2013-08-12
2013-P56 DAILY ORBIT UPDATE (2013 AUG. 11 UT) 62   2013-08-11
2013-P54 DAILY ORBIT UPDATE (2013 AUG. 10 UT) 106   2013-08-10
2013-P52 OBSERVATIONS AND ORBITS OF COMETS 77   2013-08-09
2013-P41 DAILY ORBIT UPDATE (2013 AUG. 7 UT) 20   2013-08-07
2013-D14 DAILY ORBIT UPDATE (2013 FEB. 17 UT) 59   2013-02-17
2013-C52 OBSERVATIONS AND ORBITS OF COMETS 86   2013-02-12
2013-C46 DAILY ORBIT UPDATE (2013 FEB. 11 UT) 60   2013-02-11
2013-C15 DAILY ORBIT UPDATE (2013 FEB. 5 UT) 31   2013-02-05
2013-B90 OBSERVATIONS AND ORBITS OF COMETS 110   2013-01-26
2013-B79 DAILY ORBIT UPDATE (2013 JAN. 23 UT) 46   2013-01-23
2013-A85 OBSERVATIONS AND ORBITS OF COMETS 58   2013-01-14
2013-A51 DAILY ORBIT UPDATE (2013 JAN. 10 UT) 74   2013-01-10
2012-X31 DAILY ORBIT UPDATE (2012 DEC. 8 UT) 51   2012-12-08
2012-X21 DAILY ORBIT UPDATE (2012 DEC. 6 UT) 66   2012-12-06
2012-V04 DAILY ORBIT UPDATE (2012 NOV. 3 UT) 48   2012-11-03
2012-R26 DAILY ORBIT UPDATE (2012 SEPT. 12 UT) 36   2012-09-12
2012-Q72 2012 QG42 1   2012-08-28
2012-Q12 DAILY ORBIT UPDATE (2012 AUG. 18 UT) 52   2012-08-18
2012-P16 DAILY ORBIT UPDATE (2012 AUG. 8 UT) 39   2012-08-08
2012-P09 DAILY ORBIT UPDATE (2012 AUG. 5 UT) 40   2012-08-05
2012-O46 DAILY ORBIT UPDATE (2012 JULY 31 UT) 38   2012-07-31
2012-O44 DAILY ORBIT UPDATE (2012 JULY 30 UT) 48   2012-07-30
2012-O34 DAILY ORBIT UPDATE (2012 JULY 26 UT) 26   2012-07-26
2012-O22 DAILY ORBIT UPDATE (2012 JULY 22 UT) 31   2012-07-22
2011-Y58 DAILY ORBIT UPDATE (2011 DEC. 30 UT) 56   2011-12-30
2011-Y14 DAILY ORBIT UPDATE (2011 DEC. 21 UT) 24   2011-12-21
2011-Q44 DAILY ORBIT UPDATE (2011 AUG. 28 UT) 38   2011-08-28
2011-Q20 DAILY ORBIT UPDATE (2011 AUG. 24 UT) 29   2011-08-24
2011-Q11 DAILY ORBIT UPDATE (2011 AUG. 22 UT) 31   2011-08-22
2011-P45 DAILY ORBIT UPDATE (2011 AUG. 11 UT) 38   2011-08-11
2011-P42 DAILY ORBIT UPDATE (2011 AUG. 10 UT) 39   2011-08-10
2011-O58 DAILY ORBIT UPDATE (2011 JULY 30 UT) 20   2011-07-30
2011-O35 DAILY ORBIT UPDATE (2011 JULY 27 UT) 52   2011-07-27
2011-O30 DAILY ORBIT UPDATE (2011 JULY 25 UT) 48   2011-07-25
2011-M41 DAILY ORBIT UPDATE (2011 JUNE 27 UT) 54   2011-06-27
2011-M38 DAILY ORBIT UPDATE (2011 JUNE 26 UT) 38   2011-06-26
2011-H13 DAILY ORBIT UPDATE (2011 APR. 20 UT) 23   2011-04-20
2010-S01 DAILY ORBIT UPDATE (2010 SEPT. 16 UT) 50   2010-09-16
2010-P43 DAILY ORBIT UPDATE (2010 AUG. 9 UT) 35   2010-08-09
2010-P40 DAILY ORBIT UPDATE (2010 AUG. 8 UT) 32   2010-08-08
2010-P32 DAILY ORBIT UPDATE (2010 AUG. 7 UT) 50   2010-08-07
2010-P25 DAILY ORBIT UPDATE (2010 AUG. 6 UT) 53   2010-08-06
2010-P02 DAILY ORBIT UPDATE (2010 AUG. 1 UT) 28   2010-08-01
2010-O52 DAILY ORBIT UPDATE (2010 JULY 31 UT) 33   2010-07-31
  • MPEC: online Minor Planet Electronic Circular.
  • Title: official title read from the MPEC.
  • Objects: number of different objects contained in the original MPEC.
  • Discovery: an asterisk only when station C27 is credited with a discovery in that MPEC.
  • Issued: official MPEC publication date in YYYY-MM-DD format.

Observed objects

Nr.ObjectUnpacked objectMPECDiscoveryStationsObs allObs C27Obs percentNote
1     K00CA1P2000 CP1012011-P45, 2011-P42 4730783 % 
2     K01Y02M2001 YM22012-X31, 2012-X21 4645392 % 
3     K06A00W2006 AW2015-P69 4452141 % 
4     K06B00C2006 BC2016-A26 3218521 % 
5     K08U90L2008 UL902016-Y08 2424352 % 
6     K10P09J2010 PJ92010-P43, 2010-P40 12991212 % 
7     K10P09K2010 PK92010-P43, 2010-P40 2912676 % 
8     K11E78Z2011 EZ782011-M41, 2011-M38 4953892 % 
9     K11G62A2011 GA622018-P08, 2018-P06 3847261 % 
10     K12L07U2012 LU72012-P16, 2012-P09 4966151 % 
11     K12O00Q2012 OQ2012-O22 5345161 % 
12     K12Q42G2012 QG422012-R26, 2012-Q72 90217070 % 
13     K12V37F2012 VF372012-X31 3327052 % 
14     K13A27U2013 AU272013-B79 4038051 % 
15     K13R74H2013 RH742013-T78 4438441 % 
16     K14OT9X2014 OX2992014-O72 3427052 % 
17     K14OX7Z2014 OZ3372014-P09 2215064 % 
18     K15B92W2015 BW922015-B121 4346841 % 
19     K15Q03N2015 QN32015-Q41 3730583 % 
20     K16A02K2016 AK22016-A31 148933 % 
21     K16P01D2016 PD12023-V195 2012732 % 
22     K16U80U2016 UU802017-D90, 2017-D19 3642161 % 
23     K17A05G2017 AG52017-A50 6350741 % 
24     K17D36C2017 DC362017-D77 4337641 % 
25     K17F90J2017 FJ902017-T66 3334731 % 
26     K17O01D2017 OD12017-P44 2923321 % 
27     K17O01L2017 OL12017-P44, 2017-P08 3537482 % 
28     K17P25R2017 PR252017-T66 2823131 % 
29     K17S17O2017 SO172017-W77 3139751 % 
30     K18A00H2018 AH2018-A23 3117332 % 
31     K18N00N2018 NN2021-U32, 2018-P03 1615353 % 
32     K19O01U2019 OU12020-R76 218833 % 
33     K22M00Q2022 MQ2022-M68 2411254 % 
34     K22P00C2022 PC2022-Q46, 2022-Q38 4630972 % 
35     K23Q04A2023 QA42023-T241 4136731 % 
36    CK11K36PC/2011 K36-P2016-V116, 2016-U66, 2015-Q71 1373736120 %comet
37    CK12K050C/2012 K52013-C52, 2013-B90, 2013-A85 1384394120 %comet
38    CK12S010C/2012 S12013-C52, 2013-B90 202673290 %comet
39    CK14B010C/2014 B12017-E59 64128220 %comet
40    CK14Q020C/2014 Q22015-K84 160794120 %comet
41    CK14W020C/2014 W22016-Q04 133341450 %comet
42    CK15V010C/2015 V12017-X08, 2016-U66 94218160 %comet
43    CK15V62LC/2015 V62-L2017-T14 1142142100 %comet
44    CK16N040C/2016 N42017-V13 96209230 %comet
45    CK17M040C/2017 M42018-S50, 2017-V13 120330980 %comet
46    CK17O010C/2017 O12018-B155 105289830 %comet
47    PK10V95HP/2010 V95-H2023-F167 4395940 %comet
48    PK13J020P/2013 J22013-Q14, 2013-P52 81161540 %comet
49    PK14E010P/2014 E12014-J58 4840731 %comet
500006P       6P2021-W31 153298720 %comet
510009P       9P2016-F43 230766840 %comet
520010P       10P2015-K84 240675370 %comet
530012P       12P2023-T226 170818330 %comet
540022P       22P2015-K84 242535920 %comet
550029P       29P2020-S188 5075097420 %comet
560030P       30P2017-A77 182373630 %comet
570041P       41P2017-E59 167494360 %comet
580047P       47P2017-X08 169321920 %comet
590053P       53P2016-U66, 2016-Q04 139293760 %comet
600068P       68P2019-Q135 99170430 %comet
610074P       74P2017-A77, 2015-W63 219564960 %comet
620078P       78P2018-S50 258815920 %comet
630088P       88P2015-W63 215504140 %comet
640093P       93P2016-Q04 171320850 %comet
650116P       116P2016-N16, 2016-M22, 2016-M09 247557880 %comet
660119P       119P2023-C137, 2015-B177 163305670 %comet
670123P       123P2019-Q135 202459320 %comet
680124P       124P2014-G32 176333230 %comet
690134P       134P2014-J102, 2014-J58 62101150 %comet
700154P       154P2013-X39, 2013-T110 155332560 %comet
7101865       18652019-T76 99221130 % 
7202201       22012011-Y58 60159630 % 
7302340       23402011-Y58 55138610 % 
740257P       257P2013-T110, 2013-P52 105187960 %comet
750290P       290P2014-E18 113292940 %comet
760296P       296P2014-N57 2826521 %comet
7703103       31032011-O30 159865460 % 
7803122       31222017-S01, 2017-R26 237996950 % 
7903200       32002017-X87 268851750 % 
8003288       32882011-Q20, 2011-P45 94244750 % 
810329P       329P2016-D32 5555631 %comet
820355P       355P2017-X08 4351531 %comet
8303988       39882013-V14 4454920 % 
8404034       40342010-P02 80122030 % 
8504179       41792017-E52, 2013-C46, 2013-C15, 2013-B79, 2013-A51, 2012-X31 2346388200 % 
8604581       45812013-P54, 2013-P41 29387103 % 
8704596       45962011-O58, 2011-O35 3989840 % 
8804954       49542014-J33, 2011-H13 175687450 % 
8906455       64552012-V04 115476130 % 
9007341       73412016-P104, 2016-P65 125220660 % 
9109202       92022017-P50 54186830 % 
9209950       99502013-P56, 2013-P54 5776381 % 
9324445       244452013-P56, 2013-P54 107257150 % 
9436284       362842020-T01 86263640 % 
9552762       527622013-P61, 2013-P56, 2013-P54, 2013-P41 57955121 % 
9666959       669592011-Y58 4742141 % 
9768350       683502016-P104, 2016-P65, 2016-P58, 2016-O409, 2016-O287, 2016-N70, 2016-N06 937113180 % 
9885804       858042013-P56, 2013-P54 114358450 % 
9985989       859892010-S01, 2010-O52 113313790 % 
10085990       859902015-B18 5496151 % 
10187309       873092018-O40, 2018-O39 6295051 % 
10287311       873112020-Q162 48234930 % 
10389959       899592011-O58 35153540 % 
10490367       903672015-D113, 2015-D66, 2015-C80 46165491 % 
10599942       999422013-D14, 2013-C46, 2013-C15, 2013-B79 1948590180 % 
106D7032       1370322012-V04 6074030 % 
107D8404       1384042010-P25 26153330 % 
108E1765       1417652022-M74 56126740 % 
109F2889       1528892013-C46 39111730 % 
110F3953       1539532016-D34, 2016-D02 2729752 % 
111F4007       1540072012-Q12, 2012-O22 2858851 % 
112G1998       1619982010-O52 3644172 % 
113G2510       1625102016-D34, 2016-D02 35150850 % 
114G3051       1630512019-T76, 2019-R12 65183160 % 
115G3760       1637602011-Q11, 2011-P45 3979951 % 
116J0208       1902082011-Q20, 2011-Q11 57155450 % 
117L7013       2170132012-P09, 2012-O46 2217863 % 
118O3025       2430252010-P32 3075630 % 
119P3841       2538412011-Q44, 2011-Q20 2023742 % 
120Q2623       2626232013-A51, 2011-Y58 4071681 % 
121Q7759       2677592011-O58, 2011-O30 3045651 % 
122R6397       2763972012-O44, 2012-O34 3956751 % 
123S3460       2834602021-P71, 2021-P31 4688061 % 
124S5990       2859902020-T01 2637831 % 
125U8635       3086352011-Y14 24194730 % 
126W6732       3267322012-Q12, 2012-P16 73553940 % 
127W6777       3267772019-T76 39151530 % 
128W9437       3294372013-P54 5261720 % 
129W9770       3297702015-K71, 2015-K08 1310344 % 
130Y3098       3430982013-C46, 2013-B79 2731972 % 
131Y8314       3483142021-P71, 2021-P31 21117661 % 
132Y9068       3490682016-A114, 2016-A20 3139662 % 
133Z7022       3570222016-A20, 2015-Y82 2016453 % 
134a1071       3610712013-P56, 2013-P54 3949451 % 
135e8980       4089802016-B22 1620032 % 
136f7217       4172172017-Y07, 2017-X87 1826573 % 
137g0302       4203022020-Q146, 2020-Q122 65312860 % 
138o0094       5000942020-Y42, 2020-Q146 4093671 % 
Sum138 objects    3332107250 %40 comets
  • Object: packed MPC designation.
  • Unpacked object: readable designation linked to the MPC orbit page.
  • MPEC: source notices in which this station reported this object.
  • Discovery: an asterisk only when station C27 discovered the object.
  • Stations: all stations in current MPEC data which observed the object.
  • Obs all: unique current observations by all stations; superseded copies are not counted.
  • Obs C27: unique current observations by this station.
  • Obs percent: this station's share of all unique observations.
  • Note: object-type note.

C27 has discovered 0 objects. It has made 725 of all 333210 observations (0 %) at 138 objects.



Created with MPECSGET database output.