Exposure
ID
SPICA.2025-10-07T08-25-41_1
Header ID
SPICA.2025-10-07T08-25-41
Date updated
2025-10-07 08:24:36 UTC+0000
Release date
None
UTC Start
2025-10-07 08:24:36.814
UTC End
2025-10-07 08:25:36.814
MJD Start
60955.3504260936
MJD End
60955.351120538035
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
64377
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47785
Name
HD_12303
RA
30.57545
DEC
54.48754
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.9214 31.9175 96.7557 96.9180
S1-E1 312.2638 312.4007 62.6428 62.8149
S1-E2 261.8358 261.9221 70.7268 70.8933
S1-W1 273.1383 273.0500 125.8953 126.0907
S1-W2 200.5242 200.4728 106.4488 106.6201
S2-E1 286.3951 286.5314 59.0590 59.2342
S2-E2 233.5725 233.6609 67.2886 67.4574
S2-W1 245.7491 245.6743 129.5217 129.7215
S2-W2 169.1439 169.0974 108.2697 108.4430
E1-E2 64.5595 64.5911 -152.1308 -151.9249
E1-W1 308.7734 308.9193 -169.5370 -169.3212
E1-W2 217.5766 217.6852 -156.9975 -156.7889
E2-W1 247.9236 248.0355 -174.0047 -173.7866
E2-W2 153.3477 153.4244 -159.0444 -158.8346
W1-W2 107.3400 107.3693 -15.6462 -15.4210
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 60955.3504260936
PI-COI spica
HIERARCH OBS TARG NAME HD_12303
HIERARCH OBS RA 30.57545
HIERARCH OBS DEC 54.48754
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 31.9214
HIERARCH ISS PBL12 END 31.9175
HIERARCH ISS PBLA12 START 96.7557
HIERARCH ISS PBLA12 END 96.918
HIERARCH ISS PBL13 START 312.2638
HIERARCH ISS PBL13 END 312.4007
HIERARCH ISS PBLA13 START 62.6428
HIERARCH ISS PBLA13 END 62.8149
HIERARCH ISS PBL14 START 261.8358
HIERARCH ISS PBL14 END 261.9221
HIERARCH ISS PBLA14 START 70.7268
HIERARCH ISS PBLA14 END 70.8933
HIERARCH ISS PBL15 START 273.1383
HIERARCH ISS PBL15 END 273.05
HIERARCH ISS PBLA15 START 125.8953
HIERARCH ISS PBLA15 END 126.0907
HIERARCH ISS PBL16 START 200.5242
HIERARCH ISS PBL16 END 200.4728
HIERARCH ISS PBLA16 START 106.4488
HIERARCH ISS PBLA16 END 106.6201
HIERARCH ISS PBL23 START 286.3951
HIERARCH ISS PBL23 END 286.5314
HIERARCH ISS PBLA23 START 59.059
HIERARCH ISS PBLA23 END 59.2342
HIERARCH ISS PBL24 START 233.5725
HIERARCH ISS PBL24 END 233.6609
HIERARCH ISS PBLA24 START 67.2886
HIERARCH ISS PBLA24 END 67.4574
HIERARCH ISS PBL25 START 245.7491
HIERARCH ISS PBL25 END 245.6743
HIERARCH ISS PBLA25 START 129.5217
HIERARCH ISS PBLA25 END 129.7215
HIERARCH ISS PBL26 START 169.1439
HIERARCH ISS PBL26 END 169.0974
HIERARCH ISS PBLA26 START 108.2697
HIERARCH ISS PBLA26 END 108.443
HIERARCH ISS PBL34 START 64.5595
HIERARCH ISS PBL34 END 64.5911
HIERARCH ISS PBLA34 START -152.1308
HIERARCH ISS PBLA34 END -151.9249
HIERARCH ISS PBL35 START 308.7734
HIERARCH ISS PBL35 END 308.9193
HIERARCH ISS PBLA35 START -169.537
HIERARCH ISS PBLA35 END -169.3212
HIERARCH ISS PBL36 START 217.5766
HIERARCH ISS PBL36 END 217.6852
HIERARCH ISS PBLA36 START -156.9975
HIERARCH ISS PBLA36 END -156.7889
HIERARCH ISS PBL45 START 247.9236
HIERARCH ISS PBL45 END 248.0355
HIERARCH ISS PBLA45 START -174.0047
HIERARCH ISS PBLA45 END -173.7866
HIERARCH ISS PBL46 START 153.3477
HIERARCH ISS PBL46 END 153.4244
HIERARCH ISS PBLA46 START -159.0444
HIERARCH ISS PBLA46 END -158.8346
HIERARCH ISS PBL56 START 107.34
HIERARCH ISS PBL56 END 107.3693
HIERARCH ISS PBLA56 START -15.6462
HIERARCH ISS PBLA56 END -15.421
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1