Exposure
ID
SPICA.2025-10-13T10-09-52_1
Header ID
SPICA.2025-10-13T10-09-52
Date updated
2025-10-13 10:08:47 UTC+0000
Release date
None
UTC Start
2025-10-13 10:08:47.025
UTC End
2025-10-13 10:09:47.025
MJD Start
60961.4227664893
MJD End
60961.42346093373
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
64152
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
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.8620 31.8542 81.8782 82.0372
S1-E1 329.2400 329.1535 52.9371 53.0165
S1-E2 275.0824 274.9760 59.5257 59.6229
S1-W1 228.4933 228.7620 111.3356 111.5664
S2-E1 301.7512 301.6948 50.0082 50.0804
S2-E2 245.9131 245.8286 56.7014 56.7908
S2-W1 201.3609 201.6576 115.7986 116.0316
E1-E2 64.2601 64.3210 -156.4809 -156.4451
E1-W1 285.9490 286.5309 -169.9518 -169.9131
E2-W1 223.9577 224.4792 -173.7844 -173.7395
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 60961.4227664893
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 S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 31.862
HIERARCH ISS PBL12 END 31.8542
HIERARCH ISS PBLA12 START 81.8782
HIERARCH ISS PBLA12 END 82.0372
HIERARCH ISS PBL13 START 329.24
HIERARCH ISS PBL13 END 329.1535
HIERARCH ISS PBLA13 START 52.9371
HIERARCH ISS PBLA13 END 53.0165
HIERARCH ISS PBL14 START 275.0824
HIERARCH ISS PBL14 END 274.976
HIERARCH ISS PBLA14 START 59.5257
HIERARCH ISS PBLA14 END 59.6229
HIERARCH ISS PBL15 START 228.4933
HIERARCH ISS PBL15 END 228.762
HIERARCH ISS PBLA15 START 111.3356
HIERARCH ISS PBLA15 END 111.5664
HIERARCH ISS PBL23 START 301.7512
HIERARCH ISS PBL23 END 301.6948
HIERARCH ISS PBLA23 START 50.0082
HIERARCH ISS PBLA23 END 50.0804
HIERARCH ISS PBL24 START 245.9131
HIERARCH ISS PBL24 END 245.8286
HIERARCH ISS PBLA24 START 56.7014
HIERARCH ISS PBLA24 END 56.7908
HIERARCH ISS PBL25 START 201.3609
HIERARCH ISS PBL25 END 201.6576
HIERARCH ISS PBLA25 START 115.7986
HIERARCH ISS PBLA25 END 116.0316
HIERARCH ISS PBL34 START 64.2601
HIERARCH ISS PBL34 END 64.321
HIERARCH ISS PBLA34 START -156.4809
HIERARCH ISS PBLA34 END -156.4451
HIERARCH ISS PBL35 START 285.949
HIERARCH ISS PBL35 END 286.5309
HIERARCH ISS PBLA35 START -169.9518
HIERARCH ISS PBLA35 END -169.9131
HIERARCH ISS PBL45 START 223.9577
HIERARCH ISS PBL45 END 224.4792
HIERARCH ISS PBLA45 START -173.7844
HIERARCH ISS PBLA45 END -173.7395
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1