Exposure
ID
SPICA.2025-10-02T12-19-49_1
Header ID
SPICA.2025-10-02T12-19-49
Date updated
2025-10-02 12:18:44 UTC+0000
Release date
None
UTC Start
2025-10-02 12:18:44.182
UTC End
2025-10-02 12:19:44.182
MJD Start
60950.5130113672
MJD End
60950.51370581163
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 31.7353 31.7403 94.9639 95.1265
S1-E1 316.3361 316.1221 61.2940 61.4244
S1-E2 264.2077 264.0616 69.1475 69.2904
S1-W1 253.5666 253.8852 126.8349 126.9901
S1-W2 194.2929 194.3918 105.0342 105.2015
S2-E1 290.4579 290.2511 57.8212 57.9457
S2-E2 236.0447 235.8998 65.7909 65.9289
S2-W1 227.2344 227.5457 131.0637 131.2129
S2-W2 163.1409 163.2354 106.9834 107.1509
E1-E2 65.4612 65.4305 -152.1754 -152.1018
E1-W1 312.9563 313.0379 -166.2263 -166.1706
E1-W2 221.3774 221.3160 -156.0645 -155.9980
E2-W1 249.9594 250.0763 -169.8718 -169.8172
E2-W2 156.1300 156.1000 -157.6940 -157.6301
W1-W2 102.7633 102.9128 -8.5645 -8.4926
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 60950.5130113672
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 31.7353
HIERARCH ISS PBL12 END 31.7403
HIERARCH ISS PBLA12 START 94.9639
HIERARCH ISS PBLA12 END 95.1265
HIERARCH ISS PBL13 START 316.3361
HIERARCH ISS PBL13 END 316.1221
HIERARCH ISS PBLA13 START 61.294
HIERARCH ISS PBLA13 END 61.4244
HIERARCH ISS PBL14 START 264.2077
HIERARCH ISS PBL14 END 264.0616
HIERARCH ISS PBLA14 START 69.1475
HIERARCH ISS PBLA14 END 69.2904
HIERARCH ISS PBL15 START 253.5666
HIERARCH ISS PBL15 END 253.8852
HIERARCH ISS PBLA15 START 126.8349
HIERARCH ISS PBLA15 END 126.9901
HIERARCH ISS PBL16 START 194.2929
HIERARCH ISS PBL16 END 194.3918
HIERARCH ISS PBLA16 START 105.0342
HIERARCH ISS PBLA16 END 105.2015
HIERARCH ISS PBL23 START 290.4579
HIERARCH ISS PBL23 END 290.2511
HIERARCH ISS PBLA23 START 57.8212
HIERARCH ISS PBLA23 END 57.9457
HIERARCH ISS PBL24 START 236.0447
HIERARCH ISS PBL24 END 235.8998
HIERARCH ISS PBLA24 START 65.7909
HIERARCH ISS PBLA24 END 65.9289
HIERARCH ISS PBL25 START 227.2344
HIERARCH ISS PBL25 END 227.5457
HIERARCH ISS PBLA25 START 131.0637
HIERARCH ISS PBLA25 END 131.2129
HIERARCH ISS PBL26 START 163.1409
HIERARCH ISS PBL26 END 163.2354
HIERARCH ISS PBLA26 START 106.9834
HIERARCH ISS PBLA26 END 107.1509
HIERARCH ISS PBL34 START 65.4612
HIERARCH ISS PBL34 END 65.4305
HIERARCH ISS PBLA34 START -152.1754
HIERARCH ISS PBLA34 END -152.1018
HIERARCH ISS PBL35 START 312.9563
HIERARCH ISS PBL35 END 313.0379
HIERARCH ISS PBLA35 START -166.2263
HIERARCH ISS PBLA35 END -166.1706
HIERARCH ISS PBL36 START 221.3774
HIERARCH ISS PBL36 END 221.316
HIERARCH ISS PBLA36 START -156.0645
HIERARCH ISS PBLA36 END -155.998
HIERARCH ISS PBL45 START 249.9594
HIERARCH ISS PBL45 END 250.0763
HIERARCH ISS PBLA45 START -169.8718
HIERARCH ISS PBLA45 END -169.8172
HIERARCH ISS PBL46 START 156.13
HIERARCH ISS PBL46 END 156.1
HIERARCH ISS PBLA46 START -157.694
HIERARCH ISS PBLA46 END -157.6301
HIERARCH ISS PBL56 START 102.7633
HIERARCH ISS PBL56 END 102.9128
HIERARCH ISS PBLA56 START -8.5645
HIERARCH ISS PBLA56 END -8.4926
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1