Exposure
ID
SPICA.2025-12-16T04-36-57_1
Header ID
SPICA.2025-12-16T04-36-57
Date updated
2025-12-16 04:35:51 UTC+0000
Release date
None
UTC Start
2025-12-16 04:35:51.996
UTC End
2025-12-16 04:36:51.996
MJD Start
61025.1915740233
MJD End
61025.192268467734
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
5.46536
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.83918
Observation
ID
64377
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47785
Name
HD_12303
RA
30.57545
DEC
54.48754
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.6643 31.6560 103.6807 103.8406
S1-E1 317.0579 317.1451 70.1412 70.3182
S1-E2 264.7523 264.8020 77.9582 78.1283
S1-W1 268.2255 268.0812 134.1527 134.3418
S1-W2 197.6999 197.6180 113.7221 113.8891
S2-E1 291.1916 291.2796 66.6968 66.8773
S2-E2 236.6252 236.6793 74.6288 74.8017
S2-W1 241.4693 241.3413 137.9656 138.1591
S2-W2 166.6122 166.5392 115.6210 115.7897
E1-E2 65.5434 65.5577 -143.1840 -142.9726
E1-W1 312.9542 313.0022 -160.2495 -160.0318
E1-W2 220.8993 220.9458 -147.9545 -147.7412
E2-W1 251.0347 251.0665 -164.6439 -164.4250
E2-W2 155.6784 155.7104 -149.9610 -149.7470
W1-W2 107.9133 107.9093 -6.0920 -5.8714
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 61025.1915740233
PI-COI spica
HIERARCH OBS TARG NAME HD_12303
HIERARCH OBS RA 30.57545
HIERARCH OBS DEC 54.48754
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 31.6643
HIERARCH ISS PBL12 END 31.656
HIERARCH ISS PBLA12 START 103.6807
HIERARCH ISS PBLA12 END 103.8406
HIERARCH ISS PBL13 START 317.0579
HIERARCH ISS PBL13 END 317.1451
HIERARCH ISS PBLA13 START 70.1412
HIERARCH ISS PBLA13 END 70.3182
HIERARCH ISS PBL14 START 264.7523
HIERARCH ISS PBL14 END 264.802
HIERARCH ISS PBLA14 START 77.9582
HIERARCH ISS PBLA14 END 78.1283
HIERARCH ISS PBL15 START 268.2255
HIERARCH ISS PBL15 END 268.0812
HIERARCH ISS PBLA15 START 134.1527
HIERARCH ISS PBLA15 END 134.3418
HIERARCH ISS PBL16 START 197.6999
HIERARCH ISS PBL16 END 197.618
HIERARCH ISS PBLA16 START 113.7221
HIERARCH ISS PBLA16 END 113.8891
HIERARCH ISS PBL23 START 291.1916
HIERARCH ISS PBL23 END 291.2796
HIERARCH ISS PBLA23 START 66.6968
HIERARCH ISS PBLA23 END 66.8773
HIERARCH ISS PBL24 START 236.6252
HIERARCH ISS PBL24 END 236.6793
HIERARCH ISS PBLA24 START 74.6288
HIERARCH ISS PBLA24 END 74.8017
HIERARCH ISS PBL25 START 241.4693
HIERARCH ISS PBL25 END 241.3413
HIERARCH ISS PBLA25 START 137.9656
HIERARCH ISS PBLA25 END 138.1591
HIERARCH ISS PBL26 START 166.6122
HIERARCH ISS PBL26 END 166.5392
HIERARCH ISS PBLA26 START 115.621
HIERARCH ISS PBLA26 END 115.7897
HIERARCH ISS PBL34 START 65.5434
HIERARCH ISS PBL34 END 65.5577
HIERARCH ISS PBLA34 START -143.184
HIERARCH ISS PBLA34 END -142.9726
HIERARCH ISS PBL35 START 312.9542
HIERARCH ISS PBL35 END 313.0022
HIERARCH ISS PBLA35 START -160.2495
HIERARCH ISS PBLA35 END -160.0318
HIERARCH ISS PBL36 START 220.8993
HIERARCH ISS PBL36 END 220.9458
HIERARCH ISS PBLA36 START -147.9545
HIERARCH ISS PBLA36 END -147.7412
HIERARCH ISS PBL45 START 251.0347
HIERARCH ISS PBL45 END 251.0665
HIERARCH ISS PBLA45 START -164.6439
HIERARCH ISS PBLA45 END -164.425
HIERARCH ISS PBL46 START 155.6784
HIERARCH ISS PBL46 END 155.7104
HIERARCH ISS PBLA46 START -149.961
HIERARCH ISS PBLA46 END -149.747
HIERARCH ISS PBL56 START 107.9133
HIERARCH ISS PBL56 END 107.9093
HIERARCH ISS PBLA56 START -6.092
HIERARCH ISS PBLA56 END -5.8714
HIERARCH CHARA TAU0 5.46536
HIERARCH CHARA SEEING 1.83918