Exposure
ID
SPICA.2025-05-08T06-20-59_1
Header ID
SPICA.2025-05-08T06-20-59
Date updated
2025-05-08 06:19:54 UTC+0000
Release date
None
UTC Start
2025-05-08 06:19:54.568
UTC End
2025-05-08 06:20:54.568
MJD Start
60803.2638260229
MJD End
60803.26452046733
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
68303
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50766
Name
HD_122408
RA
210.4116
DEC
1.544532
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.8357 28.8461 96.8773 97.0540
S1-E1 292.8908 292.5284 60.0830 60.2139
S1-E2 242.0951 241.8557 68.4964 68.6481
S1-W1 236.9457 237.4063 131.7401 131.8719
S1-W2 176.9624 177.1316 108.0661 108.2404
S2-E1 270.3516 269.9970 56.4203 56.5411
S2-E2 217.1582 216.9172 64.8776 65.0211
S2-W1 213.9213 214.3581 136.1592 136.2785
S2-W2 148.7800 148.9387 110.2214 110.3937
E1-E2 64.0812 64.0159 -153.4741 -153.4376
E1-W1 313.4454 313.4094 -165.7679 -165.7590
E1-W2 218.4378 218.2676 -156.9218 -156.8955
E2-W1 251.2046 251.2397 -168.8816 -168.8758
E2-W2 154.5207 154.4165 -158.3509 -158.3283
W1-W2 103.2246 103.3720 -4.7591 -4.7450
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 60803.2638260229
PI-COI spica
HIERARCH OBS TARG NAME HD_122408
HIERARCH OBS RA 210.4116
HIERARCH OBS DEC 1.544532
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 28.8357
HIERARCH ISS PBL12 END 28.8461
HIERARCH ISS PBLA12 START 96.8773
HIERARCH ISS PBLA12 END 97.054
HIERARCH ISS PBL13 START 292.8908
HIERARCH ISS PBL13 END 292.5284
HIERARCH ISS PBLA13 START 60.083
HIERARCH ISS PBLA13 END 60.2139
HIERARCH ISS PBL14 START 242.0951
HIERARCH ISS PBL14 END 241.8557
HIERARCH ISS PBLA14 START 68.4964
HIERARCH ISS PBLA14 END 68.6481
HIERARCH ISS PBL15 START 236.9457
HIERARCH ISS PBL15 END 237.4063
HIERARCH ISS PBLA15 START 131.7401
HIERARCH ISS PBLA15 END 131.8719
HIERARCH ISS PBL16 START 176.9624
HIERARCH ISS PBL16 END 177.1316
HIERARCH ISS PBLA16 START 108.0661
HIERARCH ISS PBLA16 END 108.2404
HIERARCH ISS PBL23 START 270.3516
HIERARCH ISS PBL23 END 269.997
HIERARCH ISS PBLA23 START 56.4203
HIERARCH ISS PBLA23 END 56.5411
HIERARCH ISS PBL24 START 217.1582
HIERARCH ISS PBL24 END 216.9172
HIERARCH ISS PBLA24 START 64.8776
HIERARCH ISS PBLA24 END 65.0211
HIERARCH ISS PBL25 START 213.9213
HIERARCH ISS PBL25 END 214.3581
HIERARCH ISS PBLA25 START 136.1592
HIERARCH ISS PBLA25 END 136.2785
HIERARCH ISS PBL26 START 148.78
HIERARCH ISS PBL26 END 148.9387
HIERARCH ISS PBLA26 START 110.2214
HIERARCH ISS PBLA26 END 110.3937
HIERARCH ISS PBL34 START 64.0812
HIERARCH ISS PBL34 END 64.0159
HIERARCH ISS PBLA34 START -153.4741
HIERARCH ISS PBLA34 END -153.4376
HIERARCH ISS PBL35 START 313.4454
HIERARCH ISS PBL35 END 313.4094
HIERARCH ISS PBLA35 START -165.7679
HIERARCH ISS PBLA35 END -165.759
HIERARCH ISS PBL36 START 218.4378
HIERARCH ISS PBL36 END 218.2676
HIERARCH ISS PBLA36 START -156.9218
HIERARCH ISS PBLA36 END -156.8955
HIERARCH ISS PBL45 START 251.2046
HIERARCH ISS PBL45 END 251.2397
HIERARCH ISS PBLA45 START -168.8816
HIERARCH ISS PBLA45 END -168.8758
HIERARCH ISS PBL46 START 154.5207
HIERARCH ISS PBL46 END 154.4165
HIERARCH ISS PBLA46 START -158.3509
HIERARCH ISS PBLA46 END -158.3283
HIERARCH ISS PBL56 START 103.2246
HIERARCH ISS PBL56 END 103.372
HIERARCH ISS PBLA56 START -4.7591
HIERARCH ISS PBLA56 END -4.745
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1