Exposure
ID
SPICA.2025-06-16T06-09-15_1
Header ID
SPICA.2025-06-16T06-09-15
Date updated
2025-06-16 06:08:42 UTC+0000
Release date
None
UTC Start
2025-06-16 06:08:42.788
UTC End
2025-06-16 06:09:12.788
MJD Start
60842.2560507828
MJD End
60842.25639800502
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68351
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50794
Name
HD_140160
RA
235.4476
DEC
12.84753
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.1634 32.1689 102.3425 102.4179
S1-E1 306.4253 306.3186 68.1362 68.2162
S1-E2 258.2791 258.2223 76.4061 76.4885
S1-W1 267.3350 267.4579 133.1515 133.2097
S1-W2 199.7678 199.8272 112.3277 112.3993
S2-E1 280.4092 280.2967 64.4390 64.5173
S2-E2 229.7862 229.7228 72.8963 72.9780
S2-W1 240.2759 240.3885 137.0828 137.1379
S2-W2 168.1841 168.2376 114.2280 114.2986
E1-E2 62.9605 62.9224 -148.0247 -147.9729
E1-W1 310.1032 310.0003 -163.2538 -163.2179
E1-W2 214.5257 214.4099 -152.3381 -152.2917
E2-W1 249.9015 249.8405 -167.0483 -167.0150
E2-W2 151.8174 151.7402 -154.1255 -154.0812
W1-W2 107.4353 107.4585 -5.4711 -5.4397
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 60842.2560507828
PI-COI spica
HIERARCH OBS TARG NAME HD_140160
HIERARCH OBS RA 235.4476
HIERARCH OBS DEC 12.84753
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 1500
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 32.1634
HIERARCH ISS PBL12 END 32.1689
HIERARCH ISS PBLA12 START 102.3425
HIERARCH ISS PBLA12 END 102.4179
HIERARCH ISS PBL13 START 306.4253
HIERARCH ISS PBL13 END 306.3186
HIERARCH ISS PBLA13 START 68.1362
HIERARCH ISS PBLA13 END 68.2162
HIERARCH ISS PBL14 START 258.2791
HIERARCH ISS PBL14 END 258.2223
HIERARCH ISS PBLA14 START 76.4061
HIERARCH ISS PBLA14 END 76.4885
HIERARCH ISS PBL15 START 267.335
HIERARCH ISS PBL15 END 267.4579
HIERARCH ISS PBLA15 START 133.1515
HIERARCH ISS PBLA15 END 133.2097
HIERARCH ISS PBL16 START 199.7678
HIERARCH ISS PBL16 END 199.8272
HIERARCH ISS PBLA16 START 112.3277
HIERARCH ISS PBLA16 END 112.3993
HIERARCH ISS PBL23 START 280.4092
HIERARCH ISS PBL23 END 280.2967
HIERARCH ISS PBLA23 START 64.439
HIERARCH ISS PBLA23 END 64.5173
HIERARCH ISS PBL24 START 229.7862
HIERARCH ISS PBL24 END 229.7228
HIERARCH ISS PBLA24 START 72.8963
HIERARCH ISS PBLA24 END 72.978
HIERARCH ISS PBL25 START 240.2759
HIERARCH ISS PBL25 END 240.3885
HIERARCH ISS PBLA25 START 137.0828
HIERARCH ISS PBLA25 END 137.1379
HIERARCH ISS PBL26 START 168.1841
HIERARCH ISS PBL26 END 168.2376
HIERARCH ISS PBLA26 START 114.228
HIERARCH ISS PBLA26 END 114.2986
HIERARCH ISS PBL34 START 62.9605
HIERARCH ISS PBL34 END 62.9224
HIERARCH ISS PBLA34 START -148.0247
HIERARCH ISS PBLA34 END -147.9729
HIERARCH ISS PBL35 START 310.1032
HIERARCH ISS PBL35 END 310.0003
HIERARCH ISS PBLA35 START -163.2538
HIERARCH ISS PBLA35 END -163.2179
HIERARCH ISS PBL36 START 214.5257
HIERARCH ISS PBL36 END 214.4099
HIERARCH ISS PBLA36 START -152.3381
HIERARCH ISS PBLA36 END -152.2917
HIERARCH ISS PBL45 START 249.9015
HIERARCH ISS PBL45 END 249.8405
HIERARCH ISS PBLA45 START -167.0483
HIERARCH ISS PBLA45 END -167.015
HIERARCH ISS PBL46 START 151.8174
HIERARCH ISS PBL46 END 151.7402
HIERARCH ISS PBLA46 START -154.1255
HIERARCH ISS PBLA46 END -154.0812
HIERARCH ISS PBL56 START 107.4353
HIERARCH ISS PBL56 END 107.4585
HIERARCH ISS PBLA56 START -5.4711
HIERARCH ISS PBLA56 END -5.4397
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1