Exposure
ID
SPICA.2025-04-23T07-56-01_1
Header ID
SPICA.2025-04-23T07-56-01
Date updated
2025-04-23 07:54:34 UTC+0000
Release date
None
UTC Start
2025-04-23 07:54:34.892
UTC End
2025-04-23 07:55:51.812
MJD Start
60788.3295705057
MJD End
60788.330460783465
Exposure time (s)
76.9
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64194
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47812
Name
HD_115735
RA
199.5605
DEC
49.68206
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.3626 32.3494 107.3676 107.5702
S1-E1 325.0330 325.0960 75.1761 75.4104
S1-E2 271.8736 271.9053 82.6787 82.9026
S1-W1 268.3888 268.1606 138.0444 138.2773
S1-W2 200.6306 200.5072 117.3138 117.5224
S2-E1 298.1444 298.2076 71.8610 72.1002
S2-E2 242.8459 242.8834 79.4878 79.7161
S2-W1 241.1210 240.9139 141.9709 142.2091
S2-W2 168.8470 168.7372 119.2110 119.4212
E1-E2 65.8707 65.8679 -137.4337 -137.1549
E1-W1 313.2313 313.1789 -154.5136 -154.2325
E1-W2 221.7788 221.7632 -142.1923 -141.9126
E2-W1 251.0124 250.9618 -158.9340 -158.6530
E2-W2 156.2307 156.2177 -144.1968 -143.9168
W1-W2 107.5350 107.4967 -0.6239 -0.3475
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 60788.3295705057
PI-COI spica
HIERARCH OBS TARG NAME HD_115735
HIERARCH OBS RA 199.5605
HIERARCH OBS DEC 49.68206
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0128199998289347
HIERARCH DET NDIT 6000
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 32.3626
HIERARCH ISS PBL12 END 32.3494
HIERARCH ISS PBLA12 START 107.3676
HIERARCH ISS PBLA12 END 107.5702
HIERARCH ISS PBL13 START 325.033
HIERARCH ISS PBL13 END 325.096
HIERARCH ISS PBLA13 START 75.1761
HIERARCH ISS PBLA13 END 75.4104
HIERARCH ISS PBL14 START 271.8736
HIERARCH ISS PBL14 END 271.9053
HIERARCH ISS PBLA14 START 82.6787
HIERARCH ISS PBLA14 END 82.9026
HIERARCH ISS PBL15 START 268.3888
HIERARCH ISS PBL15 END 268.1606
HIERARCH ISS PBLA15 START 138.0444
HIERARCH ISS PBLA15 END 138.2773
HIERARCH ISS PBL16 START 200.6306
HIERARCH ISS PBL16 END 200.5072
HIERARCH ISS PBLA16 START 117.3138
HIERARCH ISS PBLA16 END 117.5224
HIERARCH ISS PBL23 START 298.1444
HIERARCH ISS PBL23 END 298.2076
HIERARCH ISS PBLA23 START 71.861
HIERARCH ISS PBLA23 END 72.1002
HIERARCH ISS PBL24 START 242.8459
HIERARCH ISS PBL24 END 242.8834
HIERARCH ISS PBLA24 START 79.4878
HIERARCH ISS PBLA24 END 79.7161
HIERARCH ISS PBL25 START 241.121
HIERARCH ISS PBL25 END 240.9139
HIERARCH ISS PBLA25 START 141.9709
HIERARCH ISS PBLA25 END 142.2091
HIERARCH ISS PBL26 START 168.847
HIERARCH ISS PBL26 END 168.7372
HIERARCH ISS PBLA26 START 119.211
HIERARCH ISS PBLA26 END 119.4212
HIERARCH ISS PBL34 START 65.8707
HIERARCH ISS PBL34 END 65.8679
HIERARCH ISS PBLA34 START -137.4337
HIERARCH ISS PBLA34 END -137.1549
HIERARCH ISS PBL35 START 313.2313
HIERARCH ISS PBL35 END 313.1789
HIERARCH ISS PBLA35 START -154.5136
HIERARCH ISS PBLA35 END -154.2325
HIERARCH ISS PBL36 START 221.7788
HIERARCH ISS PBL36 END 221.7632
HIERARCH ISS PBLA36 START -142.1923
HIERARCH ISS PBLA36 END -141.9126
HIERARCH ISS PBL45 START 251.0124
HIERARCH ISS PBL45 END 250.9618
HIERARCH ISS PBLA45 START -158.934
HIERARCH ISS PBLA45 END -158.653
HIERARCH ISS PBL46 START 156.2307
HIERARCH ISS PBL46 END 156.2177
HIERARCH ISS PBLA46 START -144.1968
HIERARCH ISS PBLA46 END -143.9168
HIERARCH ISS PBL56 START 107.535
HIERARCH ISS PBL56 END 107.4967
HIERARCH ISS PBLA56 START -0.6239
HIERARCH ISS PBLA56 END -0.3475
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1