Exposure
ID
SPICA.2025-10-02T11-05-12_1
Header ID
SPICA.2025-10-02T11-05-12
Date updated
2025-10-02 11:04:07 UTC+0000
Release date
None
UTC Start
2025-10-02 11:04:07.014
UTC End
2025-10-02 11:05:07.014
MJD Start
60950.4611922911
MJD End
60950.46188673553
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
64070
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47726
Name
HD_38899
RA
87.38721
DEC
12.65132
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7829 31.7767 83.6657 83.8270
S1-E1 328.1416 328.0295 53.8584 53.9447
S1-E2 273.8298 273.7110 60.6438 60.7475
S1-W1 231.6054 231.8953 113.8611 114.0818
S1-W2 189.9844 190.0048 92.6640 92.8510
S2-E1 300.9785 300.8943 50.8495 50.9287
S2-E2 244.8939 244.7948 57.7344 57.8306
S2-W1 204.7599 205.0727 118.3387 118.5595
S2-W2 158.6706 158.6997 94.4593 94.6508
E1-E2 64.8730 64.9208 -156.0564 -156.0157
E1-W1 292.1042 292.6186 -169.5093 -169.4686
E1-W2 215.8887 216.1073 -159.6105 -159.5727
E2-W1 229.5079 229.9756 -173.2798 -173.2342
E2-W2 151.1939 151.3652 -161.1347 -161.0974
W1-W2 87.6723 87.9529 -14.5535 -14.4467
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 60950.4611922911
PI-COI spica
HIERARCH OBS TARG NAME HD_38899
HIERARCH OBS RA 87.38721
HIERARCH OBS DEC 12.65132
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 31.7829
HIERARCH ISS PBL12 END 31.7767
HIERARCH ISS PBLA12 START 83.6657
HIERARCH ISS PBLA12 END 83.827
HIERARCH ISS PBL13 START 328.1416
HIERARCH ISS PBL13 END 328.0295
HIERARCH ISS PBLA13 START 53.8584
HIERARCH ISS PBLA13 END 53.9447
HIERARCH ISS PBL14 START 273.8298
HIERARCH ISS PBL14 END 273.711
HIERARCH ISS PBLA14 START 60.6438
HIERARCH ISS PBLA14 END 60.7475
HIERARCH ISS PBL15 START 231.6054
HIERARCH ISS PBL15 END 231.8953
HIERARCH ISS PBLA15 START 113.8611
HIERARCH ISS PBLA15 END 114.0818
HIERARCH ISS PBL16 START 189.9844
HIERARCH ISS PBL16 END 190.0048
HIERARCH ISS PBLA16 START 92.664
HIERARCH ISS PBLA16 END 92.851
HIERARCH ISS PBL23 START 300.9785
HIERARCH ISS PBL23 END 300.8943
HIERARCH ISS PBLA23 START 50.8495
HIERARCH ISS PBLA23 END 50.9287
HIERARCH ISS PBL24 START 244.8939
HIERARCH ISS PBL24 END 244.7948
HIERARCH ISS PBLA24 START 57.7344
HIERARCH ISS PBLA24 END 57.8306
HIERARCH ISS PBL25 START 204.7599
HIERARCH ISS PBL25 END 205.0727
HIERARCH ISS PBLA25 START 118.3387
HIERARCH ISS PBLA25 END 118.5595
HIERARCH ISS PBL26 START 158.6706
HIERARCH ISS PBL26 END 158.6997
HIERARCH ISS PBLA26 START 94.4593
HIERARCH ISS PBLA26 END 94.6508
HIERARCH ISS PBL34 START 64.873
HIERARCH ISS PBL34 END 64.9208
HIERARCH ISS PBLA34 START -156.0564
HIERARCH ISS PBLA34 END -156.0157
HIERARCH ISS PBL35 START 292.1042
HIERARCH ISS PBL35 END 292.6186
HIERARCH ISS PBLA35 START -169.5093
HIERARCH ISS PBLA35 END -169.4686
HIERARCH ISS PBL36 START 215.8887
HIERARCH ISS PBL36 END 216.1073
HIERARCH ISS PBLA36 START -159.6105
HIERARCH ISS PBLA36 END -159.5727
HIERARCH ISS PBL45 START 229.5079
HIERARCH ISS PBL45 END 229.9756
HIERARCH ISS PBLA45 START -173.2798
HIERARCH ISS PBLA45 END -173.2342
HIERARCH ISS PBL46 START 151.1939
HIERARCH ISS PBL46 END 151.3652
HIERARCH ISS PBLA46 START -161.1347
HIERARCH ISS PBLA46 END -161.0974
HIERARCH ISS PBL56 START 87.6723
HIERARCH ISS PBL56 END 87.9529
HIERARCH ISS PBLA56 START -14.5535
HIERARCH ISS PBLA56 END -14.4467
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1