Exposure
ID
SPICA.2025-12-13T06-53-34_1
Header ID
SPICA.2025-12-13T06-53-34
Date updated
2025-12-13 06:52:29 UTC+0000
Release date
None
UTC Start
2025-12-13 06:52:29.381
UTC End
2025-12-13 06:53:29.381
MJD Start
61022.2864511667
MJD End
61022.28714561113
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
24.93984
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.9975
Observation
ID
70885
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52595
Name
HD_46553
RA
98.80026
DEC
28.02231
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9228 33.9209 82.0986 82.2490
S1-E1 328.0351 328.1395 52.6132 52.7168
S1-E2 278.0170 278.0594 59.6839 59.7964
S1-W1 260.7834 260.9114 108.1833 108.3958
S1-W2 207.4453 207.4461 90.2082 90.3800
S2-E1 298.9725 299.0933 49.4117 49.5121
S2-E2 246.9961 247.0497 56.6820 56.7905
S2-W1 230.7983 230.9459 111.8888 112.1069
S2-W2 173.9275 173.9323 91.7848 91.9606
E1-E2 62.3613 62.4445 -160.6695 -160.5690
E1-W1 280.8556 281.4350 -177.3713 -177.2493
E1-W2 206.8905 207.2120 -165.1001 -164.9964
E2-W1 221.8502 222.3417 177.9951 178.1269
E2-W2 144.7958 145.0339 -167.0067 -166.9011
W1-W2 90.1442 90.3656 -26.5672 -26.3698
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 61022.2864511667
PI-COI spica
HIERARCH OBS TARG NAME HD_46553
HIERARCH OBS RA 98.80026
HIERARCH OBS DEC 28.02231
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 33.9228
HIERARCH ISS PBL12 END 33.9209
HIERARCH ISS PBLA12 START 82.0986
HIERARCH ISS PBLA12 END 82.249
HIERARCH ISS PBL13 START 328.0351
HIERARCH ISS PBL13 END 328.1395
HIERARCH ISS PBLA13 START 52.6132
HIERARCH ISS PBLA13 END 52.7168
HIERARCH ISS PBL14 START 278.017
HIERARCH ISS PBL14 END 278.0594
HIERARCH ISS PBLA14 START 59.6839
HIERARCH ISS PBLA14 END 59.7964
HIERARCH ISS PBL15 START 260.7834
HIERARCH ISS PBL15 END 260.9114
HIERARCH ISS PBLA15 START 108.1833
HIERARCH ISS PBLA15 END 108.3958
HIERARCH ISS PBL16 START 207.4453
HIERARCH ISS PBL16 END 207.4461
HIERARCH ISS PBLA16 START 90.2082
HIERARCH ISS PBLA16 END 90.38
HIERARCH ISS PBL23 START 298.9725
HIERARCH ISS PBL23 END 299.0933
HIERARCH ISS PBLA23 START 49.4117
HIERARCH ISS PBLA23 END 49.5121
HIERARCH ISS PBL24 START 246.9961
HIERARCH ISS PBL24 END 247.0497
HIERARCH ISS PBLA24 START 56.682
HIERARCH ISS PBLA24 END 56.7905
HIERARCH ISS PBL25 START 230.7983
HIERARCH ISS PBL25 END 230.9459
HIERARCH ISS PBLA25 START 111.8888
HIERARCH ISS PBLA25 END 112.1069
HIERARCH ISS PBL26 START 173.9275
HIERARCH ISS PBL26 END 173.9323
HIERARCH ISS PBLA26 START 91.7848
HIERARCH ISS PBLA26 END 91.9606
HIERARCH ISS PBL34 START 62.3613
HIERARCH ISS PBL34 END 62.4445
HIERARCH ISS PBLA34 START -160.6695
HIERARCH ISS PBLA34 END -160.569
HIERARCH ISS PBL35 START 280.8556
HIERARCH ISS PBL35 END 281.435
HIERARCH ISS PBLA35 START -177.3713
HIERARCH ISS PBLA35 END -177.2493
HIERARCH ISS PBL36 START 206.8905
HIERARCH ISS PBL36 END 207.212
HIERARCH ISS PBLA36 START -165.1001
HIERARCH ISS PBLA36 END -164.9964
HIERARCH ISS PBL45 START 221.8502
HIERARCH ISS PBL45 END 222.3417
HIERARCH ISS PBLA45 START 177.9951
HIERARCH ISS PBLA45 END 178.1269
HIERARCH ISS PBL46 START 144.7958
HIERARCH ISS PBL46 END 145.0339
HIERARCH ISS PBLA46 START -167.0067
HIERARCH ISS PBLA46 END -166.9011
HIERARCH ISS PBL56 START 90.1442
HIERARCH ISS PBL56 END 90.3656
HIERARCH ISS PBLA56 START -26.5672
HIERARCH ISS PBLA56 END -26.3698
HIERARCH CHARA TAU0 24.93984
HIERARCH CHARA SEEING 0.9975