Exposure
ID
SPICA.2025-06-15T04-29-03_1
Header ID
SPICA.2025-06-15T04-29-03
Date updated
2025-06-15 04:27:58 UTC+0000
Release date
None
UTC Start
2025-06-15 04:27:58.011
UTC End
2025-06-15 04:28:58.011
MJD Start
60841.1860880856
MJD End
60841.18678253003
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 31.3484 31.3376 107.2188 107.3776
S1-E1 317.9893 318.0568 73.9930 74.1726
S1-E2 264.9246 264.9584 81.6654 81.8372
S1-W1 264.2157 264.0360 138.3819 138.5696
S2-E1 292.2711 292.3403 70.6238 70.8072
S2-E2 237.0286 237.0684 78.3949 78.5700
S2-W1 237.9445 237.7833 142.2911 142.4833
E1-E2 65.7586 65.7665 -138.5456 -138.3294
E1-W1 313.5153 313.5208 -155.4668 -155.2450
E2-W1 251.3334 251.3293 -159.8342 -159.6116
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 60841.1860880856
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 31.3484
HIERARCH ISS PBL12 END 31.3376
HIERARCH ISS PBLA12 START 107.2188
HIERARCH ISS PBLA12 END 107.3776
HIERARCH ISS PBL13 START 317.9893
HIERARCH ISS PBL13 END 318.0568
HIERARCH ISS PBLA13 START 73.993
HIERARCH ISS PBLA13 END 74.1726
HIERARCH ISS PBL14 START 264.9246
HIERARCH ISS PBL14 END 264.9584
HIERARCH ISS PBLA14 START 81.6654
HIERARCH ISS PBLA14 END 81.8372
HIERARCH ISS PBL15 START 264.2157
HIERARCH ISS PBL15 END 264.036
HIERARCH ISS PBLA15 START 138.3819
HIERARCH ISS PBLA15 END 138.5696
HIERARCH ISS PBL23 START 292.2711
HIERARCH ISS PBL23 END 292.3403
HIERARCH ISS PBLA23 START 70.6238
HIERARCH ISS PBLA23 END 70.8072
HIERARCH ISS PBL24 START 237.0286
HIERARCH ISS PBL24 END 237.0684
HIERARCH ISS PBLA24 START 78.3949
HIERARCH ISS PBLA24 END 78.57
HIERARCH ISS PBL25 START 237.9445
HIERARCH ISS PBL25 END 237.7833
HIERARCH ISS PBLA25 START 142.2911
HIERARCH ISS PBLA25 END 142.4833
HIERARCH ISS PBL34 START 65.7586
HIERARCH ISS PBL34 END 65.7665
HIERARCH ISS PBLA34 START -138.5456
HIERARCH ISS PBLA34 END -138.3294
HIERARCH ISS PBL35 START 313.5153
HIERARCH ISS PBL35 END 313.5208
HIERARCH ISS PBLA35 START -155.4668
HIERARCH ISS PBLA35 END -155.245
HIERARCH ISS PBL45 START 251.3334
HIERARCH ISS PBL45 END 251.3293
HIERARCH ISS PBLA45 START -159.8342
HIERARCH ISS PBLA45 END -159.6116
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1