Exposure
ID
SPICA.2025-10-07T09-17-08_1
Header ID
SPICA.2025-10-07T09-17-08
Date updated
2025-10-07 09:16:03 UTC+0000
Release date
None
UTC Start
2025-10-07 09:16:03.452
UTC End
2025-10-07 09:17:03.452
MJD Start
60955.3861510622
MJD End
60955.38684550663
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
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 31.6255 31.6168 104.4133 104.5728
S1-E1 317.4495 317.5321 70.9539 71.1313
S1-E2 264.9738 265.0199 78.7388 78.9091
S1-W1 267.5514 267.4002 135.0192 135.2078
S1-W2 197.3179 197.2324 114.4872 114.6537
S2-E1 291.5869 291.6704 67.5256 67.7066
S2-E2 236.8673 236.9181 75.4226 75.5958
S2-W1 240.8704 240.7358 138.8522 139.0451
S2-W2 166.2720 166.1959 116.3938 116.5620
E1-E2 65.6064 65.6192 -142.2131 -142.0009
E1-W1 313.1564 313.1945 -159.2502 -159.0321
E1-W2 221.1020 221.1426 -146.9751 -146.7612
E2-W1 251.1657 251.1893 -163.6395 -163.4202
E2-W2 155.8172 155.8449 -148.9783 -148.7636
W1-W2 107.8884 107.8807 -5.0804 -4.8600
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 60955.3861510622
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 31.6255
HIERARCH ISS PBL12 END 31.6168
HIERARCH ISS PBLA12 START 104.4133
HIERARCH ISS PBLA12 END 104.5728
HIERARCH ISS PBL13 START 317.4495
HIERARCH ISS PBL13 END 317.5321
HIERARCH ISS PBLA13 START 70.9539
HIERARCH ISS PBLA13 END 71.1313
HIERARCH ISS PBL14 START 264.9738
HIERARCH ISS PBL14 END 265.0199
HIERARCH ISS PBLA14 START 78.7388
HIERARCH ISS PBLA14 END 78.9091
HIERARCH ISS PBL15 START 267.5514
HIERARCH ISS PBL15 END 267.4002
HIERARCH ISS PBLA15 START 135.0192
HIERARCH ISS PBLA15 END 135.2078
HIERARCH ISS PBL16 START 197.3179
HIERARCH ISS PBL16 END 197.2324
HIERARCH ISS PBLA16 START 114.4872
HIERARCH ISS PBLA16 END 114.6537
HIERARCH ISS PBL23 START 291.5869
HIERARCH ISS PBL23 END 291.6704
HIERARCH ISS PBLA23 START 67.5256
HIERARCH ISS PBLA23 END 67.7066
HIERARCH ISS PBL24 START 236.8673
HIERARCH ISS PBL24 END 236.9181
HIERARCH ISS PBLA24 START 75.4226
HIERARCH ISS PBLA24 END 75.5958
HIERARCH ISS PBL25 START 240.8704
HIERARCH ISS PBL25 END 240.7358
HIERARCH ISS PBLA25 START 138.8522
HIERARCH ISS PBLA25 END 139.0451
HIERARCH ISS PBL26 START 166.272
HIERARCH ISS PBL26 END 166.1959
HIERARCH ISS PBLA26 START 116.3938
HIERARCH ISS PBLA26 END 116.562
HIERARCH ISS PBL34 START 65.6064
HIERARCH ISS PBL34 END 65.6192
HIERARCH ISS PBLA34 START -142.2131
HIERARCH ISS PBLA34 END -142.0009
HIERARCH ISS PBL35 START 313.1564
HIERARCH ISS PBL35 END 313.1945
HIERARCH ISS PBLA35 START -159.2502
HIERARCH ISS PBLA35 END -159.0321
HIERARCH ISS PBL36 START 221.102
HIERARCH ISS PBL36 END 221.1426
HIERARCH ISS PBLA36 START -146.9751
HIERARCH ISS PBLA36 END -146.7612
HIERARCH ISS PBL45 START 251.1657
HIERARCH ISS PBL45 END 251.1893
HIERARCH ISS PBLA45 START -163.6395
HIERARCH ISS PBLA45 END -163.4202
HIERARCH ISS PBL46 START 155.8172
HIERARCH ISS PBL46 END 155.8449
HIERARCH ISS PBLA46 START -148.9783
HIERARCH ISS PBLA46 END -148.7636
HIERARCH ISS PBL56 START 107.8884
HIERARCH ISS PBL56 END 107.8807
HIERARCH ISS PBLA56 START -5.0804
HIERARCH ISS PBLA56 END -4.86
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1