Exposure
ID
SPICA.2025-09-16T05-28-25_1
Header ID
SPICA.2025-09-16T05-28-25
Date updated
2025-09-16 05:27:19 UTC+0000
Release date
None
UTC Start
2025-09-16 05:27:19.911
UTC End
2025-09-16 05:28:19.911
MJD Start
60934.2273137801
MJD End
60934.228008224534
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
70455
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52241
Name
HD_222386
RA
354.7924
DEC
75.29288
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.5399 25.5462 76.4620 76.6653
S1-E1 243.8374 244.0625 32.8826 33.1107
S1-E2 201.4174 201.5858 43.2457 43.4629
S1-W1 253.9467 253.9103 105.2425 105.4750
S2-E1 226.0225 226.2345 28.4150 28.6482
S2-E2 180.5933 180.7523 38.8025 39.0241
S2-W1 231.8880 231.8531 108.2822 108.5187
E1-E2 58.3245 58.3611 174.4779 174.7437
E1-W1 293.9667 294.0877 157.4720 157.7441
E2-W1 238.8024 238.8866 153.3757 153.6482
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 60934.2273137801
PI-COI spica
HIERARCH OBS TARG NAME HD_222386
HIERARCH OBS RA 354.7924
HIERARCH OBS DEC 75.29288
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 25.5399
HIERARCH ISS PBL12 END 25.5462
HIERARCH ISS PBLA12 START 76.462
HIERARCH ISS PBLA12 END 76.6653
HIERARCH ISS PBL13 START 243.8374
HIERARCH ISS PBL13 END 244.0625
HIERARCH ISS PBLA13 START 32.8826
HIERARCH ISS PBLA13 END 33.1107
HIERARCH ISS PBL14 START 201.4174
HIERARCH ISS PBL14 END 201.5858
HIERARCH ISS PBLA14 START 43.2457
HIERARCH ISS PBLA14 END 43.4629
HIERARCH ISS PBL15 START 253.9467
HIERARCH ISS PBL15 END 253.9103
HIERARCH ISS PBLA15 START 105.2425
HIERARCH ISS PBLA15 END 105.475
HIERARCH ISS PBL23 START 226.0225
HIERARCH ISS PBL23 END 226.2345
HIERARCH ISS PBLA23 START 28.415
HIERARCH ISS PBLA23 END 28.6482
HIERARCH ISS PBL24 START 180.5933
HIERARCH ISS PBL24 END 180.7523
HIERARCH ISS PBLA24 START 38.8025
HIERARCH ISS PBLA24 END 39.0241
HIERARCH ISS PBL25 START 231.888
HIERARCH ISS PBL25 END 231.8531
HIERARCH ISS PBLA25 START 108.2822
HIERARCH ISS PBLA25 END 108.5187
HIERARCH ISS PBL34 START 58.3245
HIERARCH ISS PBL34 END 58.3611
HIERARCH ISS PBLA34 START 174.4779
HIERARCH ISS PBLA34 END 174.7437
HIERARCH ISS PBL35 START 293.9667
HIERARCH ISS PBL35 END 294.0877
HIERARCH ISS PBLA35 START 157.472
HIERARCH ISS PBLA35 END 157.7441
HIERARCH ISS PBL45 START 238.8024
HIERARCH ISS PBL45 END 238.8866
HIERARCH ISS PBLA45 START 153.3757
HIERARCH ISS PBLA45 END 153.6482
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1