Exposure
ID
SPICA.2025-09-15T08-51-28_1
Header ID
SPICA.2025-09-15T08-51-28
Date updated
2025-09-15 08:50:22 UTC+0000
Release date
None
UTC Start
2025-09-15 08:50:22.983
UTC End
2025-09-15 08:51:22.983
MJD Start
60933.3683215656
MJD End
60933.36901601003
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 29.3738 29.3806 94.6802 94.8560
S1-E1 301.4631 301.1333 59.1143 59.2365
S1-E2 249.2495 249.0211 67.1941 67.3365
S1-W1 235.6823 236.1256 129.2501 129.3986
S1-W2 179.0578 179.2003 105.6053 105.7845
S2-E1 278.0944 277.7772 55.5920 55.7048
S2-E2 223.6027 223.3777 63.7181 63.8524
S2-W1 212.1506 212.5784 133.7560 133.8934
S2-W2 150.3195 150.4557 107.7277 107.9062
E1-E2 64.9464 64.8992 -153.5290 -153.4911
E1-W1 313.2764 313.3305 -165.9218 -165.9072
E1-W2 220.4894 220.3816 -156.9706 -156.9416
E2-W1 250.2318 250.3383 -169.1149 -169.1025
E2-W2 155.7089 155.6491 -158.4054 -158.3796
W1-W2 101.4490 101.6210 -5.6870 -5.6603
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 60933.3683215656
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 29.3738
HIERARCH ISS PBL12 END 29.3806
HIERARCH ISS PBLA12 START 94.6802
HIERARCH ISS PBLA12 END 94.856
HIERARCH ISS PBL13 START 301.4631
HIERARCH ISS PBL13 END 301.1333
HIERARCH ISS PBLA13 START 59.1143
HIERARCH ISS PBLA13 END 59.2365
HIERARCH ISS PBL14 START 249.2495
HIERARCH ISS PBL14 END 249.0211
HIERARCH ISS PBLA14 START 67.1941
HIERARCH ISS PBLA14 END 67.3365
HIERARCH ISS PBL15 START 235.6823
HIERARCH ISS PBL15 END 236.1256
HIERARCH ISS PBLA15 START 129.2501
HIERARCH ISS PBLA15 END 129.3986
HIERARCH ISS PBL16 START 179.0578
HIERARCH ISS PBL16 END 179.2003
HIERARCH ISS PBLA16 START 105.6053
HIERARCH ISS PBLA16 END 105.7845
HIERARCH ISS PBL23 START 278.0944
HIERARCH ISS PBL23 END 277.7772
HIERARCH ISS PBLA23 START 55.592
HIERARCH ISS PBLA23 END 55.7048
HIERARCH ISS PBL24 START 223.6027
HIERARCH ISS PBL24 END 223.3777
HIERARCH ISS PBLA24 START 63.7181
HIERARCH ISS PBLA24 END 63.8524
HIERARCH ISS PBL25 START 212.1506
HIERARCH ISS PBL25 END 212.5784
HIERARCH ISS PBLA25 START 133.756
HIERARCH ISS PBLA25 END 133.8934
HIERARCH ISS PBL26 START 150.3195
HIERARCH ISS PBL26 END 150.4557
HIERARCH ISS PBLA26 START 107.7277
HIERARCH ISS PBLA26 END 107.9062
HIERARCH ISS PBL34 START 64.9464
HIERARCH ISS PBL34 END 64.8992
HIERARCH ISS PBLA34 START -153.529
HIERARCH ISS PBLA34 END -153.4911
HIERARCH ISS PBL35 START 313.2764
HIERARCH ISS PBL35 END 313.3305
HIERARCH ISS PBLA35 START -165.9218
HIERARCH ISS PBLA35 END -165.9072
HIERARCH ISS PBL36 START 220.4894
HIERARCH ISS PBL36 END 220.3816
HIERARCH ISS PBLA36 START -156.9706
HIERARCH ISS PBLA36 END -156.9416
HIERARCH ISS PBL45 START 250.2318
HIERARCH ISS PBL45 END 250.3383
HIERARCH ISS PBLA45 START -169.1149
HIERARCH ISS PBLA45 END -169.1025
HIERARCH ISS PBL46 START 155.7089
HIERARCH ISS PBL46 END 155.6491
HIERARCH ISS PBLA46 START -158.4054
HIERARCH ISS PBLA46 END -158.3796
HIERARCH ISS PBL56 START 101.449
HIERARCH ISS PBL56 END 101.621
HIERARCH ISS PBLA56 START -5.687
HIERARCH ISS PBLA56 END -5.6603
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1