Exposure
ID
SPICA.2025-08-22T10-20-26_1
Header ID
SPICA.2025-08-22T10-20-26
Date updated
2025-08-22 10:19:21 UTC+0000
Release date
None
UTC Start
2025-08-22 10:19:21.227
UTC End
2025-08-22 10:20:21.227
MJD Start
60909.4301067981
MJD End
60909.43080124253
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
64302
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47671
Name
HD_3360
RA
9.242851
DEC
53.89691
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.9607 31.9552 99.5579 99.7187
S1-E1 315.4268 315.5399 65.7559 65.9293
S1-E2 264.1131 264.1824 73.7169 73.8844
S1-W1 271.9100 271.8031 129.2139 129.4056
S2-E1 289.4153 289.5283 62.2336 62.4102
S2-E2 235.7602 235.8324 70.3294 70.4993
S2-W1 244.6474 244.5548 132.9201 133.1160
E1-E2 65.1067 65.1303 -148.4275 -148.2211
E1-W1 311.0916 311.1958 -165.6820 -165.4677
E2-W1 249.6629 249.7416 -170.1183 -169.9023
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 60909.4301067981
PI-COI spica
HIERARCH OBS TARG NAME HD_3360
HIERARCH OBS RA 9.242851
HIERARCH OBS DEC 53.89691
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 31.9607
HIERARCH ISS PBL12 END 31.9552
HIERARCH ISS PBLA12 START 99.5579
HIERARCH ISS PBLA12 END 99.7187
HIERARCH ISS PBL13 START 315.4268
HIERARCH ISS PBL13 END 315.5399
HIERARCH ISS PBLA13 START 65.7559
HIERARCH ISS PBLA13 END 65.9293
HIERARCH ISS PBL14 START 264.1131
HIERARCH ISS PBL14 END 264.1824
HIERARCH ISS PBLA14 START 73.7169
HIERARCH ISS PBLA14 END 73.8844
HIERARCH ISS PBL15 START 271.91
HIERARCH ISS PBL15 END 271.8031
HIERARCH ISS PBLA15 START 129.2139
HIERARCH ISS PBLA15 END 129.4056
HIERARCH ISS PBL23 START 289.4153
HIERARCH ISS PBL23 END 289.5283
HIERARCH ISS PBLA23 START 62.2336
HIERARCH ISS PBLA23 END 62.4102
HIERARCH ISS PBL24 START 235.7602
HIERARCH ISS PBL24 END 235.8324
HIERARCH ISS PBLA24 START 70.3294
HIERARCH ISS PBLA24 END 70.4993
HIERARCH ISS PBL25 START 244.6474
HIERARCH ISS PBL25 END 244.5548
HIERARCH ISS PBLA25 START 132.9201
HIERARCH ISS PBLA25 END 133.116
HIERARCH ISS PBL34 START 65.1067
HIERARCH ISS PBL34 END 65.1303
HIERARCH ISS PBLA34 START -148.4275
HIERARCH ISS PBLA34 END -148.2211
HIERARCH ISS PBL35 START 311.0916
HIERARCH ISS PBL35 END 311.1958
HIERARCH ISS PBLA35 START -165.682
HIERARCH ISS PBLA35 END -165.4677
HIERARCH ISS PBL45 START 249.6629
HIERARCH ISS PBL45 END 249.7416
HIERARCH ISS PBLA45 START -170.1183
HIERARCH ISS PBLA45 END -169.9023
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1