Exposure
ID
SPICA.2025-09-15T11-05-18_1
Header ID
SPICA.2025-09-15T11-05-18
Date updated
2025-09-15 11:04:13 UTC+0000
Release date
None
UTC Start
2025-09-15 11:04:13.015
UTC End
2025-09-15 11:05:13.015
MJD Start
60933.4612617526
MJD End
60933.46195619703
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
64310
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47762
Name
HD_21790
RA
52.65441
DEC
-5.075146
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.4500 26.4598 95.4493 95.6437
S1-E1 280.9849 280.5345 56.8064 56.9232
S1-E2 229.1850 228.8726 65.2993 65.4457
S1-W1 217.9724 218.5348 133.5127 133.6439
S1-W2 161.2433 161.4388 107.6555 107.8484
S2-E1 260.8494 260.4169 53.1760 53.2793
S2-E2 206.7406 206.4331 61.6150 61.7492
S2-W1 197.8208 198.3543 138.2412 138.3547
S2-W2 135.5067 135.6923 110.0208 110.2110
E1-E2 63.9965 63.9290 -155.1243 -155.1203
E1-W1 313.5248 313.5171 -165.7723 -165.7959
E1-W2 218.4982 218.3287 -158.1028 -158.1090
E2-W1 250.9091 250.9741 -168.4735 -168.5005
E2-W2 154.6240 154.5226 -159.3352 -159.3450
W1-W2 101.2702 101.4448 -2.5072 -2.5268
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 60933.4612617526
PI-COI spica
HIERARCH OBS TARG NAME HD_21790
HIERARCH OBS RA 52.65441
HIERARCH OBS DEC -5.075146
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 26.45
HIERARCH ISS PBL12 END 26.4598
HIERARCH ISS PBLA12 START 95.4493
HIERARCH ISS PBLA12 END 95.6437
HIERARCH ISS PBL13 START 280.9849
HIERARCH ISS PBL13 END 280.5345
HIERARCH ISS PBLA13 START 56.8064
HIERARCH ISS PBLA13 END 56.9232
HIERARCH ISS PBL14 START 229.185
HIERARCH ISS PBL14 END 228.8726
HIERARCH ISS PBLA14 START 65.2993
HIERARCH ISS PBLA14 END 65.4457
HIERARCH ISS PBL15 START 217.9724
HIERARCH ISS PBL15 END 218.5348
HIERARCH ISS PBLA15 START 133.5127
HIERARCH ISS PBLA15 END 133.6439
HIERARCH ISS PBL16 START 161.2433
HIERARCH ISS PBL16 END 161.4388
HIERARCH ISS PBLA16 START 107.6555
HIERARCH ISS PBLA16 END 107.8484
HIERARCH ISS PBL23 START 260.8494
HIERARCH ISS PBL23 END 260.4169
HIERARCH ISS PBLA23 START 53.176
HIERARCH ISS PBLA23 END 53.2793
HIERARCH ISS PBL24 START 206.7406
HIERARCH ISS PBL24 END 206.4331
HIERARCH ISS PBLA24 START 61.615
HIERARCH ISS PBLA24 END 61.7492
HIERARCH ISS PBL25 START 197.8208
HIERARCH ISS PBL25 END 198.3543
HIERARCH ISS PBLA25 START 138.2412
HIERARCH ISS PBLA25 END 138.3547
HIERARCH ISS PBL26 START 135.5067
HIERARCH ISS PBL26 END 135.6923
HIERARCH ISS PBLA26 START 110.0208
HIERARCH ISS PBLA26 END 110.211
HIERARCH ISS PBL34 START 63.9965
HIERARCH ISS PBL34 END 63.929
HIERARCH ISS PBLA34 START -155.1243
HIERARCH ISS PBLA34 END -155.1203
HIERARCH ISS PBL35 START 313.5248
HIERARCH ISS PBL35 END 313.5171
HIERARCH ISS PBLA35 START -165.7723
HIERARCH ISS PBLA35 END -165.7959
HIERARCH ISS PBL36 START 218.4982
HIERARCH ISS PBL36 END 218.3287
HIERARCH ISS PBLA36 START -158.1028
HIERARCH ISS PBLA36 END -158.109
HIERARCH ISS PBL45 START 250.9091
HIERARCH ISS PBL45 END 250.9741
HIERARCH ISS PBLA45 START -168.4735
HIERARCH ISS PBLA45 END -168.5005
HIERARCH ISS PBL46 START 154.624
HIERARCH ISS PBL46 END 154.5226
HIERARCH ISS PBLA46 START -159.3352
HIERARCH ISS PBLA46 END -159.345
HIERARCH ISS PBL56 START 101.2702
HIERARCH ISS PBL56 END 101.4448
HIERARCH ISS PBLA56 START -2.5072
HIERARCH ISS PBLA56 END -2.5268
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1