Exposure
ID
SPICA.2025-07-10T10-55-21_1
Header ID
SPICA.2025-07-10T10-55-21
Date updated
2025-07-10 10:54:16 UTC+0000
Release date
None
UTC Start
2025-07-10 10:54:16.606
UTC End
2025-07-10 10:55:16.606
MJD Start
60866.4543588639
MJD End
60866.45505330833
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
64294
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47742
Name
HD_216735
RA
343.807
DEC
8.816165
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.8288 30.8346 94.8702 95.0376
S1-E1 310.5356 310.2734 60.4857 60.6130
S1-E2 258.4010 258.2213 68.4301 68.5729
S1-W1 246.5570 246.9276 127.7519 127.9044
S1-W2 188.4150 188.5324 105.2560 105.4276
S2-E1 285.6248 285.3717 56.9910 57.1110
S2-E2 231.2048 231.0269 65.0264 65.1630
S2-W1 221.3011 221.6611 132.0894 132.2338
S2-W2 158.1890 158.3011 107.2694 107.4407
E1-E2 65.2554 65.2173 -152.6964 -152.6375
E1-W1 313.1229 313.1918 -166.0864 -166.0479
E1-W2 221.0350 220.9528 -156.4080 -156.3571
E2-W1 250.0983 250.2103 -169.5504 -169.5136
E2-W2 155.9736 155.9302 -157.9599 -157.9119
W1-W2 102.2270 102.3864 -7.4019 -7.3487
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 60866.4543588639
PI-COI spica
HIERARCH OBS TARG NAME HD_216735
HIERARCH OBS RA 343.807
HIERARCH OBS DEC 8.816165
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 30.8288
HIERARCH ISS PBL12 END 30.8346
HIERARCH ISS PBLA12 START 94.8702
HIERARCH ISS PBLA12 END 95.0376
HIERARCH ISS PBL13 START 310.5356
HIERARCH ISS PBL13 END 310.2734
HIERARCH ISS PBLA13 START 60.4857
HIERARCH ISS PBLA13 END 60.613
HIERARCH ISS PBL14 START 258.401
HIERARCH ISS PBL14 END 258.2213
HIERARCH ISS PBLA14 START 68.4301
HIERARCH ISS PBLA14 END 68.5729
HIERARCH ISS PBL15 START 246.557
HIERARCH ISS PBL15 END 246.9276
HIERARCH ISS PBLA15 START 127.7519
HIERARCH ISS PBLA15 END 127.9044
HIERARCH ISS PBL16 START 188.415
HIERARCH ISS PBL16 END 188.5324
HIERARCH ISS PBLA16 START 105.256
HIERARCH ISS PBLA16 END 105.4276
HIERARCH ISS PBL23 START 285.6248
HIERARCH ISS PBL23 END 285.3717
HIERARCH ISS PBLA23 START 56.991
HIERARCH ISS PBLA23 END 57.111
HIERARCH ISS PBL24 START 231.2048
HIERARCH ISS PBL24 END 231.0269
HIERARCH ISS PBLA24 START 65.0264
HIERARCH ISS PBLA24 END 65.163
HIERARCH ISS PBL25 START 221.3011
HIERARCH ISS PBL25 END 221.6611
HIERARCH ISS PBLA25 START 132.0894
HIERARCH ISS PBLA25 END 132.2338
HIERARCH ISS PBL26 START 158.189
HIERARCH ISS PBL26 END 158.3011
HIERARCH ISS PBLA26 START 107.2694
HIERARCH ISS PBLA26 END 107.4407
HIERARCH ISS PBL34 START 65.2554
HIERARCH ISS PBL34 END 65.2173
HIERARCH ISS PBLA34 START -152.6964
HIERARCH ISS PBLA34 END -152.6375
HIERARCH ISS PBL35 START 313.1229
HIERARCH ISS PBL35 END 313.1918
HIERARCH ISS PBLA35 START -166.0864
HIERARCH ISS PBLA35 END -166.0479
HIERARCH ISS PBL36 START 221.035
HIERARCH ISS PBL36 END 220.9528
HIERARCH ISS PBLA36 START -156.408
HIERARCH ISS PBLA36 END -156.3571
HIERARCH ISS PBL45 START 250.0983
HIERARCH ISS PBL45 END 250.2103
HIERARCH ISS PBLA45 START -169.5504
HIERARCH ISS PBLA45 END -169.5136
HIERARCH ISS PBL46 START 155.9736
HIERARCH ISS PBL46 END 155.9302
HIERARCH ISS PBLA46 START -157.9599
HIERARCH ISS PBLA46 END -157.9119
HIERARCH ISS PBL56 START 102.227
HIERARCH ISS PBL56 END 102.3864
HIERARCH ISS PBLA56 START -7.4019
HIERARCH ISS PBLA56 END -7.3487
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1