Exposure
ID
SPICA.2025-10-02T12-25-30_1
Header ID
SPICA.2025-10-02T12-25-30
Date updated
2025-10-02 12:24:25 UTC+0000
Release date
None
UTC Start
2025-10-02 12:24:25.492
UTC End
2025-10-02 12:25:25.492
MJD Start
60950.5169617148
MJD End
60950.51765615923
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 31.7636 31.7694 95.8167 95.9784
S1-E1 315.2044 314.9873 61.9868 62.1206
S1-E2 263.4430 263.2985 69.9047 70.0503
S1-W1 255.2318 255.5458 127.6406 127.7911
S1-W2 194.8214 194.9243 105.9089 106.0738
S2-E1 289.3594 289.1475 58.4831 58.6111
S2-E2 235.2826 235.1375 66.5226 66.6636
S2-W1 228.8570 229.1617 131.8377 131.9820
S2-W2 163.6441 163.7415 107.8580 108.0228
E1-E2 65.2880 65.2517 -151.7823 -151.7057
E1-W1 313.3147 313.3632 -165.9302 -165.8730
E1-W2 221.0112 220.9294 -155.7097 -155.6407
E2-W1 250.5159 250.6055 -169.5825 -169.5269
E2-W2 155.9407 155.8958 -157.3529 -157.2866
W1-W2 103.5255 103.6639 -8.1898 -8.1194
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 60950.5169617148
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 31.7636
HIERARCH ISS PBL12 END 31.7694
HIERARCH ISS PBLA12 START 95.8167
HIERARCH ISS PBLA12 END 95.9784
HIERARCH ISS PBL13 START 315.2044
HIERARCH ISS PBL13 END 314.9873
HIERARCH ISS PBLA13 START 61.9868
HIERARCH ISS PBLA13 END 62.1206
HIERARCH ISS PBL14 START 263.443
HIERARCH ISS PBL14 END 263.2985
HIERARCH ISS PBLA14 START 69.9047
HIERARCH ISS PBLA14 END 70.0503
HIERARCH ISS PBL15 START 255.2318
HIERARCH ISS PBL15 END 255.5458
HIERARCH ISS PBLA15 START 127.6406
HIERARCH ISS PBLA15 END 127.7911
HIERARCH ISS PBL16 START 194.8214
HIERARCH ISS PBL16 END 194.9243
HIERARCH ISS PBLA16 START 105.9089
HIERARCH ISS PBLA16 END 106.0738
HIERARCH ISS PBL23 START 289.3594
HIERARCH ISS PBL23 END 289.1475
HIERARCH ISS PBLA23 START 58.4831
HIERARCH ISS PBLA23 END 58.6111
HIERARCH ISS PBL24 START 235.2826
HIERARCH ISS PBL24 END 235.1375
HIERARCH ISS PBLA24 START 66.5226
HIERARCH ISS PBLA24 END 66.6636
HIERARCH ISS PBL25 START 228.857
HIERARCH ISS PBL25 END 229.1617
HIERARCH ISS PBLA25 START 131.8377
HIERARCH ISS PBLA25 END 131.982
HIERARCH ISS PBL26 START 163.6441
HIERARCH ISS PBL26 END 163.7415
HIERARCH ISS PBLA26 START 107.858
HIERARCH ISS PBLA26 END 108.0228
HIERARCH ISS PBL34 START 65.288
HIERARCH ISS PBL34 END 65.2517
HIERARCH ISS PBLA34 START -151.7823
HIERARCH ISS PBLA34 END -151.7057
HIERARCH ISS PBL35 START 313.3147
HIERARCH ISS PBL35 END 313.3632
HIERARCH ISS PBLA35 START -165.9302
HIERARCH ISS PBLA35 END -165.873
HIERARCH ISS PBL36 START 221.0112
HIERARCH ISS PBL36 END 220.9294
HIERARCH ISS PBLA36 START -155.7097
HIERARCH ISS PBLA36 END -155.6407
HIERARCH ISS PBL45 START 250.5159
HIERARCH ISS PBL45 END 250.6055
HIERARCH ISS PBLA45 START -169.5825
HIERARCH ISS PBLA45 END -169.5269
HIERARCH ISS PBL46 START 155.9407
HIERARCH ISS PBL46 END 155.8958
HIERARCH ISS PBLA46 START -157.3529
HIERARCH ISS PBLA46 END -157.2866
HIERARCH ISS PBL56 START 103.5255
HIERARCH ISS PBL56 END 103.6639
HIERARCH ISS PBLA56 START -8.1898
HIERARCH ISS PBLA56 END -8.1194
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1