Exposure
ID
SPICA.2025-06-19T08-30-44_1
Header ID
SPICA.2025-06-19T08-30-44
Date updated
2025-06-19 08:29:39 UTC+0000
Release date
None
UTC Start
2025-06-19 08:29:39.681
UTC End
2025-06-19 08:30:39.681
MJD Start
60845.3539314908
MJD End
60845.35462593523
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
68328
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47864
Name
HD_182564
RA
290.1671
DEC
65.71453
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.0919 29.0900 92.9788 93.1582
S1-E1 284.7601 284.9453 55.4232 55.6162
S1-E2 237.1376 237.2609 64.2734 64.4586
S1-W1 263.8605 263.7669 122.4512 122.6667
S1-W2 186.1153 186.0708 103.1900 103.3793
S2-E1 262.2973 262.4788 51.5468 51.7440
S2-E2 212.0819 212.2049 60.4957 60.6840
S2-W1 238.9623 238.8805 125.8852 126.1054
S2-W2 157.5686 157.5271 105.0657 105.2572
E1-E2 62.2565 62.2959 -160.4524 -160.2181
E1-W1 303.4168 303.5699 -177.7705 -177.5244
E1-W2 210.9072 211.0362 -165.3738 -165.1358
E2-W1 244.6853 244.7967 177.8858 178.1340
E2-W2 148.9759 149.0653 -167.4284 -167.1888
W1-W2 107.4339 107.4522 -22.6963 -22.4449
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 60845.3539314908
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 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 29.0919
HIERARCH ISS PBL12 END 29.09
HIERARCH ISS PBLA12 START 92.9788
HIERARCH ISS PBLA12 END 93.1582
HIERARCH ISS PBL13 START 284.7601
HIERARCH ISS PBL13 END 284.9453
HIERARCH ISS PBLA13 START 55.4232
HIERARCH ISS PBLA13 END 55.6162
HIERARCH ISS PBL14 START 237.1376
HIERARCH ISS PBL14 END 237.2609
HIERARCH ISS PBLA14 START 64.2734
HIERARCH ISS PBLA14 END 64.4586
HIERARCH ISS PBL15 START 263.8605
HIERARCH ISS PBL15 END 263.7669
HIERARCH ISS PBLA15 START 122.4512
HIERARCH ISS PBLA15 END 122.6667
HIERARCH ISS PBL16 START 186.1153
HIERARCH ISS PBL16 END 186.0708
HIERARCH ISS PBLA16 START 103.19
HIERARCH ISS PBLA16 END 103.3793
HIERARCH ISS PBL23 START 262.2973
HIERARCH ISS PBL23 END 262.4788
HIERARCH ISS PBLA23 START 51.5468
HIERARCH ISS PBLA23 END 51.744
HIERARCH ISS PBL24 START 212.0819
HIERARCH ISS PBL24 END 212.2049
HIERARCH ISS PBLA24 START 60.4957
HIERARCH ISS PBLA24 END 60.684
HIERARCH ISS PBL25 START 238.9623
HIERARCH ISS PBL25 END 238.8805
HIERARCH ISS PBLA25 START 125.8852
HIERARCH ISS PBLA25 END 126.1054
HIERARCH ISS PBL26 START 157.5686
HIERARCH ISS PBL26 END 157.5271
HIERARCH ISS PBLA26 START 105.0657
HIERARCH ISS PBLA26 END 105.2572
HIERARCH ISS PBL34 START 62.2565
HIERARCH ISS PBL34 END 62.2959
HIERARCH ISS PBLA34 START -160.4524
HIERARCH ISS PBLA34 END -160.2181
HIERARCH ISS PBL35 START 303.4168
HIERARCH ISS PBL35 END 303.5699
HIERARCH ISS PBLA35 START -177.7705
HIERARCH ISS PBLA35 END -177.5244
HIERARCH ISS PBL36 START 210.9072
HIERARCH ISS PBL36 END 211.0362
HIERARCH ISS PBLA36 START -165.3738
HIERARCH ISS PBLA36 END -165.1358
HIERARCH ISS PBL45 START 244.6853
HIERARCH ISS PBL45 END 244.7967
HIERARCH ISS PBLA45 START 177.8858
HIERARCH ISS PBLA45 END 178.134
HIERARCH ISS PBL46 START 148.9759
HIERARCH ISS PBL46 END 149.0653
HIERARCH ISS PBLA46 START -167.4284
HIERARCH ISS PBLA46 END -167.1888
HIERARCH ISS PBL56 START 107.4339
HIERARCH ISS PBL56 END 107.4522
HIERARCH ISS PBLA56 START -22.6963
HIERARCH ISS PBLA56 END -22.4449
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1