Exposure
ID
SPICA.2025-10-02T11-13-15_1
Header ID
SPICA.2025-10-02T11-13-15
Date updated
2025-10-02 11:12:10 UTC+0000
Release date
None
UTC Start
2025-10-02 11:12:10.720
UTC End
2025-10-02 11:13:10.720
MJD Start
60950.4667907351
MJD End
60950.467485179535
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 31.7404 31.7354 84.8716 85.0341
S1-E1 327.2543 327.1262 54.5161 54.6071
S1-E2 272.9216 272.7957 61.4304 61.5384
S1-W1 233.8035 234.1050 115.4820 115.6956
S1-W2 190.1691 190.1996 94.0548 94.2409
S2-E1 300.2939 300.1922 51.4542 51.5380
S2-E2 244.1275 244.0197 58.4656 58.5664
S2-W1 207.1177 207.4387 119.9576 120.1703
S2-W2 158.9162 158.9542 95.8814 96.0715
E1-E2 65.2007 65.2398 -155.7429 -155.6989
E1-W1 295.7890 296.2577 -169.2016 -169.1595
E1-W2 217.4190 217.6071 -159.3194 -159.2787
E2-W1 232.8738 233.3049 -172.9379 -172.8917
E2-W2 152.3996 152.5490 -160.8488 -160.8089
W1-W2 89.7231 89.9914 -13.7764 -13.6752
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 60950.4667907351
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 31.7404
HIERARCH ISS PBL12 END 31.7354
HIERARCH ISS PBLA12 START 84.8716
HIERARCH ISS PBLA12 END 85.0341
HIERARCH ISS PBL13 START 327.2543
HIERARCH ISS PBL13 END 327.1262
HIERARCH ISS PBLA13 START 54.5161
HIERARCH ISS PBLA13 END 54.6071
HIERARCH ISS PBL14 START 272.9216
HIERARCH ISS PBL14 END 272.7957
HIERARCH ISS PBLA14 START 61.4304
HIERARCH ISS PBLA14 END 61.5384
HIERARCH ISS PBL15 START 233.8035
HIERARCH ISS PBL15 END 234.105
HIERARCH ISS PBLA15 START 115.482
HIERARCH ISS PBLA15 END 115.6956
HIERARCH ISS PBL16 START 190.1691
HIERARCH ISS PBL16 END 190.1996
HIERARCH ISS PBLA16 START 94.0548
HIERARCH ISS PBLA16 END 94.2409
HIERARCH ISS PBL23 START 300.2939
HIERARCH ISS PBL23 END 300.1922
HIERARCH ISS PBLA23 START 51.4542
HIERARCH ISS PBLA23 END 51.538
HIERARCH ISS PBL24 START 244.1275
HIERARCH ISS PBL24 END 244.0197
HIERARCH ISS PBLA24 START 58.4656
HIERARCH ISS PBLA24 END 58.5664
HIERARCH ISS PBL25 START 207.1177
HIERARCH ISS PBL25 END 207.4387
HIERARCH ISS PBLA25 START 119.9576
HIERARCH ISS PBLA25 END 120.1703
HIERARCH ISS PBL26 START 158.9162
HIERARCH ISS PBL26 END 158.9542
HIERARCH ISS PBLA26 START 95.8814
HIERARCH ISS PBLA26 END 96.0715
HIERARCH ISS PBL34 START 65.2007
HIERARCH ISS PBL34 END 65.2398
HIERARCH ISS PBLA34 START -155.7429
HIERARCH ISS PBLA34 END -155.6989
HIERARCH ISS PBL35 START 295.789
HIERARCH ISS PBL35 END 296.2577
HIERARCH ISS PBLA35 START -169.2016
HIERARCH ISS PBLA35 END -169.1595
HIERARCH ISS PBL36 START 217.419
HIERARCH ISS PBL36 END 217.6071
HIERARCH ISS PBLA36 START -159.3194
HIERARCH ISS PBLA36 END -159.2787
HIERARCH ISS PBL45 START 232.8738
HIERARCH ISS PBL45 END 233.3049
HIERARCH ISS PBLA45 START -172.9379
HIERARCH ISS PBLA45 END -172.8917
HIERARCH ISS PBL46 START 152.3996
HIERARCH ISS PBL46 END 152.549
HIERARCH ISS PBLA46 START -160.8488
HIERARCH ISS PBLA46 END -160.8089
HIERARCH ISS PBL56 START 89.7231
HIERARCH ISS PBL56 END 89.9914
HIERARCH ISS PBLA56 START -13.7764
HIERARCH ISS PBLA56 END -13.6752
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1