Exposure
ID
SPICA.2025-11-13T05-21-42_1
Header ID
SPICA.2025-11-13T05-21-42
Date updated
2025-11-13 05:20:37 UTC+0000
Release date
None
UTC Start
2025-11-13 05:20:37.138
UTC End
2025-11-13 05:21:37.138
MJD Start
60992.222652058
MJD End
60992.22334650243
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
4.08995
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.69675
Observation
ID
64131
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47771
Name
HD_7804
RA
19.44982
DEC
3.614468
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.5609 29.5725 98.2425 98.4132
S1-E1 294.6160 294.2806 61.7872 61.9263
S1-E2 244.6982 244.4855 70.2566 70.4131
S1-W1 244.5891 245.0101 132.0750 132.2010
S1-W2 182.2184 182.3837 109.1582 109.3242
S2-E1 271.4086 271.0755 58.0766 58.2069
S2-E2 219.0337 218.8155 66.6256 66.7754
S2-W1 220.6484 221.0450 136.3528 136.4678
S2-W2 153.2946 153.4480 111.2509 111.4148
E1-E2 63.7509 63.6807 -152.6372 -152.5874
E1-W1 313.0678 312.9870 -165.5608 -165.5399
E1-W2 217.4552 217.2636 -156.2761 -156.2368
E2-W1 251.3366 251.3322 -168.8128 -168.7955
E2-W2 153.8861 153.7656 -157.7828 -157.7473
W1-W2 104.5255 104.6507 -5.1730 -5.1497
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 60992.222652058
PI-COI spica
HIERARCH OBS TARG NAME HD_7804
HIERARCH OBS RA 19.44982
HIERARCH OBS DEC 3.614468
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 29.5609
HIERARCH ISS PBL12 END 29.5725
HIERARCH ISS PBLA12 START 98.2425
HIERARCH ISS PBLA12 END 98.4132
HIERARCH ISS PBL13 START 294.616
HIERARCH ISS PBL13 END 294.2806
HIERARCH ISS PBLA13 START 61.7872
HIERARCH ISS PBLA13 END 61.9263
HIERARCH ISS PBL14 START 244.6982
HIERARCH ISS PBL14 END 244.4855
HIERARCH ISS PBLA14 START 70.2566
HIERARCH ISS PBLA14 END 70.4131
HIERARCH ISS PBL15 START 244.5891
HIERARCH ISS PBL15 END 245.0101
HIERARCH ISS PBLA15 START 132.075
HIERARCH ISS PBLA15 END 132.201
HIERARCH ISS PBL16 START 182.2184
HIERARCH ISS PBL16 END 182.3837
HIERARCH ISS PBLA16 START 109.1582
HIERARCH ISS PBLA16 END 109.3242
HIERARCH ISS PBL23 START 271.4086
HIERARCH ISS PBL23 END 271.0755
HIERARCH ISS PBLA23 START 58.0766
HIERARCH ISS PBLA23 END 58.2069
HIERARCH ISS PBL24 START 219.0337
HIERARCH ISS PBL24 END 218.8155
HIERARCH ISS PBLA24 START 66.6256
HIERARCH ISS PBLA24 END 66.7754
HIERARCH ISS PBL25 START 220.6484
HIERARCH ISS PBL25 END 221.045
HIERARCH ISS PBLA25 START 136.3528
HIERARCH ISS PBLA25 END 136.4678
HIERARCH ISS PBL26 START 153.2946
HIERARCH ISS PBL26 END 153.448
HIERARCH ISS PBLA26 START 111.2509
HIERARCH ISS PBLA26 END 111.4148
HIERARCH ISS PBL34 START 63.7509
HIERARCH ISS PBL34 END 63.6807
HIERARCH ISS PBLA34 START -152.6372
HIERARCH ISS PBLA34 END -152.5874
HIERARCH ISS PBL35 START 313.0678
HIERARCH ISS PBL35 END 312.987
HIERARCH ISS PBLA35 START -165.5608
HIERARCH ISS PBLA35 END -165.5399
HIERARCH ISS PBL36 START 217.4552
HIERARCH ISS PBL36 END 217.2636
HIERARCH ISS PBLA36 START -156.2761
HIERARCH ISS PBLA36 END -156.2368
HIERARCH ISS PBL45 START 251.3366
HIERARCH ISS PBL45 END 251.3322
HIERARCH ISS PBLA45 START -168.8128
HIERARCH ISS PBLA45 END -168.7955
HIERARCH ISS PBL46 START 153.8861
HIERARCH ISS PBL46 END 153.7656
HIERARCH ISS PBLA46 START -157.7828
HIERARCH ISS PBLA46 END -157.7473
HIERARCH ISS PBL56 START 104.5255
HIERARCH ISS PBL56 END 104.6507
HIERARCH ISS PBLA56 START -5.173
HIERARCH ISS PBLA56 END -5.1497
HIERARCH CHARA TAU0 4.08995
HIERARCH CHARA SEEING 1.69675