Exposure
ID
SPICA.2025-07-10T11-56-39_1
Header ID
SPICA.2025-07-10T11-56-39
Date updated
2025-07-10 11:55:33 UTC+0000
Release date
None
UTC Start
2025-07-10 11:55:33.980
UTC End
2025-07-10 11:56:33.980
MJD Start
60866.4969210694
MJD End
60866.497615513836
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
68667
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51081
Name
HD_224926
RA
0.4560354
DEC
-3.027503
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.1678 27.1758 94.6221 94.8122
S1-E1 287.5908 287.1709 57.0578 57.1730
S1-E2 235.2740 234.9795 65.3528 65.4954
S1-W1 220.5183 221.0555 131.9373 132.0777
S1-W2 165.1496 165.3265 106.4758 106.6676
S2-E1 266.5708 266.1691 53.4956 53.5982
S2-E2 211.9913 211.7029 61.7604 61.8917
S2-W1 199.5920 200.1057 136.6703 136.7946
S2-W2 138.6735 138.8427 108.7821 108.9721
E1-E2 64.4419 64.3828 -154.7262 -154.7157
E1-W1 313.4501 313.4785 -165.7204 -165.7361
E1-W2 219.5171 219.3753 -157.7885 -157.7877
E2-W1 250.4926 250.5853 -168.5326 -168.5513
E2-W2 155.2054 155.1234 -159.0594 -159.0622
W1-W2 100.6977 100.8799 -3.2279 -3.2363
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 60866.4969210694
PI-COI spica
HIERARCH OBS TARG NAME HD_224926
HIERARCH OBS RA 0.4560354
HIERARCH OBS DEC -3.027503
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 27.1678
HIERARCH ISS PBL12 END 27.1758
HIERARCH ISS PBLA12 START 94.6221
HIERARCH ISS PBLA12 END 94.8122
HIERARCH ISS PBL13 START 287.5908
HIERARCH ISS PBL13 END 287.1709
HIERARCH ISS PBLA13 START 57.0578
HIERARCH ISS PBLA13 END 57.173
HIERARCH ISS PBL14 START 235.274
HIERARCH ISS PBL14 END 234.9795
HIERARCH ISS PBLA14 START 65.3528
HIERARCH ISS PBLA14 END 65.4954
HIERARCH ISS PBL15 START 220.5183
HIERARCH ISS PBL15 END 221.0555
HIERARCH ISS PBLA15 START 131.9373
HIERARCH ISS PBLA15 END 132.0777
HIERARCH ISS PBL16 START 165.1496
HIERARCH ISS PBL16 END 165.3265
HIERARCH ISS PBLA16 START 106.4758
HIERARCH ISS PBLA16 END 106.6676
HIERARCH ISS PBL23 START 266.5708
HIERARCH ISS PBL23 END 266.1691
HIERARCH ISS PBLA23 START 53.4956
HIERARCH ISS PBLA23 END 53.5982
HIERARCH ISS PBL24 START 211.9913
HIERARCH ISS PBL24 END 211.7029
HIERARCH ISS PBLA24 START 61.7604
HIERARCH ISS PBLA24 END 61.8917
HIERARCH ISS PBL25 START 199.592
HIERARCH ISS PBL25 END 200.1057
HIERARCH ISS PBLA25 START 136.6703
HIERARCH ISS PBLA25 END 136.7946
HIERARCH ISS PBL26 START 138.6735
HIERARCH ISS PBL26 END 138.8427
HIERARCH ISS PBLA26 START 108.7821
HIERARCH ISS PBLA26 END 108.9721
HIERARCH ISS PBL34 START 64.4419
HIERARCH ISS PBL34 END 64.3828
HIERARCH ISS PBLA34 START -154.7262
HIERARCH ISS PBLA34 END -154.7157
HIERARCH ISS PBL35 START 313.4501
HIERARCH ISS PBL35 END 313.4785
HIERARCH ISS PBLA35 START -165.7204
HIERARCH ISS PBLA35 END -165.7361
HIERARCH ISS PBL36 START 219.5171
HIERARCH ISS PBL36 END 219.3753
HIERARCH ISS PBLA36 START -157.7885
HIERARCH ISS PBLA36 END -157.7877
HIERARCH ISS PBL45 START 250.4926
HIERARCH ISS PBL45 END 250.5853
HIERARCH ISS PBLA45 START -168.5326
HIERARCH ISS PBLA45 END -168.5513
HIERARCH ISS PBL46 START 155.2054
HIERARCH ISS PBL46 END 155.1234
HIERARCH ISS PBLA46 START -159.0594
HIERARCH ISS PBLA46 END -159.0622
HIERARCH ISS PBL56 START 100.6977
HIERARCH ISS PBL56 END 100.8799
HIERARCH ISS PBLA56 START -3.2279
HIERARCH ISS PBLA56 END -3.2363
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1