Exposure
ID
SPICA.2025-06-15T04-30-09_1
Header ID
SPICA.2025-06-15T04-30-09
Date updated
2025-06-15 04:29:04 UTC+0000
Release date
None
UTC Start
2025-06-15 04:29:04.157
UTC End
2025-06-15 04:30:04.157
MJD Start
60841.1868536687
MJD End
60841.187548113136
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
68343
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50791
Name
HD_116842
RA
201.3064
DEC
54.98796
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.3374 31.3264 107.3806 107.5392
S1-E1 318.0581 318.1246 74.1760 74.3556
S1-E2 264.9590 264.9920 81.8404 82.0122
S1-W1 264.0327 263.8514 138.5731 138.7607
S2-E1 292.3416 292.4099 70.8106 70.9941
S2-E2 237.0691 237.1082 78.5732 78.7483
S2-W1 237.7802 237.6174 142.4869 142.6791
E1-E2 65.7666 65.7742 -138.3254 -138.1091
E1-W1 313.5209 313.5245 -155.2409 -155.0190
E2-W1 251.3292 251.3234 -159.6075 -159.3848
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 60841.1868536687
PI-COI spica
HIERARCH OBS TARG NAME HD_116842
HIERARCH OBS RA 201.3064
HIERARCH OBS DEC 54.98796
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 31.3374
HIERARCH ISS PBL12 END 31.3264
HIERARCH ISS PBLA12 START 107.3806
HIERARCH ISS PBLA12 END 107.5392
HIERARCH ISS PBL13 START 318.0581
HIERARCH ISS PBL13 END 318.1246
HIERARCH ISS PBLA13 START 74.176
HIERARCH ISS PBLA13 END 74.3556
HIERARCH ISS PBL14 START 264.959
HIERARCH ISS PBL14 END 264.992
HIERARCH ISS PBLA14 START 81.8404
HIERARCH ISS PBLA14 END 82.0122
HIERARCH ISS PBL15 START 264.0327
HIERARCH ISS PBL15 END 263.8514
HIERARCH ISS PBLA15 START 138.5731
HIERARCH ISS PBLA15 END 138.7607
HIERARCH ISS PBL23 START 292.3416
HIERARCH ISS PBL23 END 292.4099
HIERARCH ISS PBLA23 START 70.8106
HIERARCH ISS PBLA23 END 70.9941
HIERARCH ISS PBL24 START 237.0691
HIERARCH ISS PBL24 END 237.1082
HIERARCH ISS PBLA24 START 78.5732
HIERARCH ISS PBLA24 END 78.7483
HIERARCH ISS PBL25 START 237.7802
HIERARCH ISS PBL25 END 237.6174
HIERARCH ISS PBLA25 START 142.4869
HIERARCH ISS PBLA25 END 142.6791
HIERARCH ISS PBL34 START 65.7666
HIERARCH ISS PBL34 END 65.7742
HIERARCH ISS PBLA34 START -138.3254
HIERARCH ISS PBLA34 END -138.1091
HIERARCH ISS PBL35 START 313.5209
HIERARCH ISS PBL35 END 313.5245
HIERARCH ISS PBLA35 START -155.2409
HIERARCH ISS PBLA35 END -155.019
HIERARCH ISS PBL45 START 251.3292
HIERARCH ISS PBL45 END 251.3234
HIERARCH ISS PBLA45 START -159.6075
HIERARCH ISS PBLA45 END -159.3848
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1