Exposure
ID
SPICA.2025-06-24T05-59-26_1
Header ID
SPICA.2025-06-24T05-59-26
Date updated
2025-06-24 05:58:21 UTC+0000
Release date
None
UTC Start
2025-06-24 05:58:21.776
UTC End
2025-06-24 05:59:21.776
MJD Start
60850.2488631464
MJD End
60850.24955759083
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
64268
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
47864
Name
HD_182564
RA
290.1671
DEC
65.71453
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.5010 28.5126 71.2126 71.3907
S1-E1 252.1860 252.5391 31.8219 32.0192
S1-E2 214.1003 214.3588 41.8188 42.0041
S1-W1 269.9628 269.9487 95.9881 96.2073
S2-E1 230.8690 231.2060 27.3285 27.5325
S2-E2 189.7846 190.0307 37.5919 37.7818
S2-W1 244.3772 244.3622 98.7895 99.0144
E1-E2 55.5885 55.6562 169.8620 170.1216
E1-W1 277.7476 277.9948 150.7964 151.0720
E2-W1 225.9393 226.1174 146.1867 146.4641
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 60850.2488631464
PI-COI spica
HIERARCH OBS TARG NAME HD_182564
HIERARCH OBS RA 290.1671
HIERARCH OBS DEC 65.71453
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 28.501
HIERARCH ISS PBL12 END 28.5126
HIERARCH ISS PBLA12 START 71.2126
HIERARCH ISS PBLA12 END 71.3907
HIERARCH ISS PBL13 START 252.186
HIERARCH ISS PBL13 END 252.5391
HIERARCH ISS PBLA13 START 31.8219
HIERARCH ISS PBLA13 END 32.0192
HIERARCH ISS PBL14 START 214.1003
HIERARCH ISS PBL14 END 214.3588
HIERARCH ISS PBLA14 START 41.8188
HIERARCH ISS PBLA14 END 42.0041
HIERARCH ISS PBL15 START 269.9628
HIERARCH ISS PBL15 END 269.9487
HIERARCH ISS PBLA15 START 95.9881
HIERARCH ISS PBLA15 END 96.2073
HIERARCH ISS PBL23 START 230.869
HIERARCH ISS PBL23 END 231.206
HIERARCH ISS PBLA23 START 27.3285
HIERARCH ISS PBLA23 END 27.5325
HIERARCH ISS PBL24 START 189.7846
HIERARCH ISS PBL24 END 190.0307
HIERARCH ISS PBLA24 START 37.5919
HIERARCH ISS PBLA24 END 37.7818
HIERARCH ISS PBL25 START 244.3772
HIERARCH ISS PBL25 END 244.3622
HIERARCH ISS PBLA25 START 98.7895
HIERARCH ISS PBLA25 END 99.0144
HIERARCH ISS PBL34 START 55.5885
HIERARCH ISS PBL34 END 55.6562
HIERARCH ISS PBLA34 START 169.862
HIERARCH ISS PBLA34 END 170.1216
HIERARCH ISS PBL35 START 277.7476
HIERARCH ISS PBL35 END 277.9948
HIERARCH ISS PBLA35 START 150.7964
HIERARCH ISS PBLA35 END 151.072
HIERARCH ISS PBL45 START 225.9393
HIERARCH ISS PBL45 END 226.1174
HIERARCH ISS PBLA45 START 146.1867
HIERARCH ISS PBLA45 END 146.4641
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1