Exposure
ID
SPICA.2025-09-14T09-13-20_1
Header ID
SPICA.2025-09-14T09-13-20
Date updated
2025-09-14 09:12:15 UTC+0000
Release date
None
UTC Start
2025-09-14 09:12:15.146
UTC End
2025-09-14 09:13:15.146
MJD Start
60932.3835086396
MJD End
60932.38420308403
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64131
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47771
Name
HD_7804
RA
19.44982
DEC
3.614468
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.5172 29.5280 97.5653 97.7371
S1-E1 295.9411 295.6058 61.2457 61.3816
S1-E2 245.5479 245.3314 69.6448 69.7987
S1-W1 242.9121 243.3385 131.5669 131.6970
S1-W2 181.5744 181.7360 108.4958 108.6644
S2-E1 272.7192 272.3883 57.5703 57.6971
S2-E2 219.9013 219.6810 66.0413 66.1881
S2-W1 219.0644 219.4679 135.8882 136.0073
S2-W2 152.6953 152.8459 110.5964 110.7631
E1-E2 64.0175 63.9516 -152.8280 -152.7806
E1-W1 313.3231 313.2682 -165.6404 -165.6207
E1-W2 218.1726 217.9969 -156.4263 -156.3891
E2-W1 251.3008 251.3178 -168.8788 -168.8625
E2-W2 154.3336 154.2246 -157.9181 -157.8845
W1-W2 104.0081 104.1424 -5.2665 -5.2426
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 60932.3835086396
PI-COI spica
HIERARCH OBS TARG NAME HD_7804
HIERARCH OBS RA 19.44982
HIERARCH OBS DEC 3.614468
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 29.5172
HIERARCH ISS PBL12 END 29.528
HIERARCH ISS PBLA12 START 97.5653
HIERARCH ISS PBLA12 END 97.7371
HIERARCH ISS PBL13 START 295.9411
HIERARCH ISS PBL13 END 295.6058
HIERARCH ISS PBLA13 START 61.2457
HIERARCH ISS PBLA13 END 61.3816
HIERARCH ISS PBL14 START 245.5479
HIERARCH ISS PBL14 END 245.3314
HIERARCH ISS PBLA14 START 69.6448
HIERARCH ISS PBLA14 END 69.7987
HIERARCH ISS PBL15 START 242.9121
HIERARCH ISS PBL15 END 243.3385
HIERARCH ISS PBLA15 START 131.5669
HIERARCH ISS PBLA15 END 131.697
HIERARCH ISS PBL16 START 181.5744
HIERARCH ISS PBL16 END 181.736
HIERARCH ISS PBLA16 START 108.4958
HIERARCH ISS PBLA16 END 108.6644
HIERARCH ISS PBL23 START 272.7192
HIERARCH ISS PBL23 END 272.3883
HIERARCH ISS PBLA23 START 57.5703
HIERARCH ISS PBLA23 END 57.6971
HIERARCH ISS PBL24 START 219.9013
HIERARCH ISS PBL24 END 219.681
HIERARCH ISS PBLA24 START 66.0413
HIERARCH ISS PBLA24 END 66.1881
HIERARCH ISS PBL25 START 219.0644
HIERARCH ISS PBL25 END 219.4679
HIERARCH ISS PBLA25 START 135.8882
HIERARCH ISS PBLA25 END 136.0073
HIERARCH ISS PBL26 START 152.6953
HIERARCH ISS PBL26 END 152.8459
HIERARCH ISS PBLA26 START 110.5964
HIERARCH ISS PBLA26 END 110.7631
HIERARCH ISS PBL34 START 64.0175
HIERARCH ISS PBL34 END 63.9516
HIERARCH ISS PBLA34 START -152.828
HIERARCH ISS PBLA34 END -152.7806
HIERARCH ISS PBL35 START 313.3231
HIERARCH ISS PBL35 END 313.2682
HIERARCH ISS PBLA35 START -165.6404
HIERARCH ISS PBLA35 END -165.6207
HIERARCH ISS PBL36 START 218.1726
HIERARCH ISS PBL36 END 217.9969
HIERARCH ISS PBLA36 START -156.4263
HIERARCH ISS PBLA36 END -156.3891
HIERARCH ISS PBL45 START 251.3008
HIERARCH ISS PBL45 END 251.3178
HIERARCH ISS PBLA45 START -168.8788
HIERARCH ISS PBLA45 END -168.8625
HIERARCH ISS PBL46 START 154.3336
HIERARCH ISS PBL46 END 154.2246
HIERARCH ISS PBLA46 START -157.9181
HIERARCH ISS PBLA46 END -157.8845
HIERARCH ISS PBL56 START 104.0081
HIERARCH ISS PBL56 END 104.1424
HIERARCH ISS PBLA56 START -5.2665
HIERARCH ISS PBLA56 END -5.2426
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1