Exposure
ID
SPICA.2025-04-23T04-33-25_1
Header ID
SPICA.2025-04-23T04-33-25
Date updated
2025-04-23 04:31:58 UTC+0000
Release date
None
UTC Start
2025-04-23 04:31:58.781
UTC End
2025-04-23 04:33:15.701
MJD Start
60788.1888747772
MJD End
60788.189765054965
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
68298
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47817
Name
HD_120315
RA
206.8852
DEC
49.31327
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.5010 32.5126 73.8761 74.0796
S1-E1 285.7658 286.2778 41.5164 41.7004
S1-E2 246.5888 246.9333 49.8368 50.0167
S1-W1 278.3192 278.3238 96.2119 96.4954
S1-W2 206.7580 206.7835 81.3945 81.6221
S2-E1 258.8971 259.4052 37.6637 37.8518
S2-E2 217.3104 217.6502 46.3438 46.5248
S2-W1 248.5638 248.5771 99.0602 99.3542
S2-W2 174.5882 174.6044 82.7902 83.0227
E1-E2 54.9385 55.0881 -178.9885 -178.7166
E1-W1 259.2195 259.9037 160.3263 160.6549
E1-W2 183.6491 184.1594 175.3104 175.5980
E2-W1 208.7267 209.2496 154.9916 155.3330
E2-W2 129.0977 129.4574 172.8875 173.1820
W1-W2 94.5953 94.7338 -49.8031 -49.4294
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 60788.1888747772
PI-COI spica
HIERARCH OBS TARG NAME HD_120315
HIERARCH OBS RA 206.8852
HIERARCH OBS DEC 49.31327
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 32.501
HIERARCH ISS PBL12 END 32.5126
HIERARCH ISS PBLA12 START 73.8761
HIERARCH ISS PBLA12 END 74.0796
HIERARCH ISS PBL13 START 285.7658
HIERARCH ISS PBL13 END 286.2778
HIERARCH ISS PBLA13 START 41.5164
HIERARCH ISS PBLA13 END 41.7004
HIERARCH ISS PBL14 START 246.5888
HIERARCH ISS PBL14 END 246.9333
HIERARCH ISS PBLA14 START 49.8368
HIERARCH ISS PBLA14 END 50.0167
HIERARCH ISS PBL15 START 278.3192
HIERARCH ISS PBL15 END 278.3238
HIERARCH ISS PBLA15 START 96.2119
HIERARCH ISS PBLA15 END 96.4954
HIERARCH ISS PBL16 START 206.758
HIERARCH ISS PBL16 END 206.7835
HIERARCH ISS PBLA16 START 81.3945
HIERARCH ISS PBLA16 END 81.6221
HIERARCH ISS PBL23 START 258.8971
HIERARCH ISS PBL23 END 259.4052
HIERARCH ISS PBLA23 START 37.6637
HIERARCH ISS PBLA23 END 37.8518
HIERARCH ISS PBL24 START 217.3104
HIERARCH ISS PBL24 END 217.6502
HIERARCH ISS PBLA24 START 46.3438
HIERARCH ISS PBLA24 END 46.5248
HIERARCH ISS PBL25 START 248.5638
HIERARCH ISS PBL25 END 248.5771
HIERARCH ISS PBLA25 START 99.0602
HIERARCH ISS PBLA25 END 99.3542
HIERARCH ISS PBL26 START 174.5882
HIERARCH ISS PBL26 END 174.6044
HIERARCH ISS PBLA26 START 82.7902
HIERARCH ISS PBLA26 END 83.0227
HIERARCH ISS PBL34 START 54.9385
HIERARCH ISS PBL34 END 55.0881
HIERARCH ISS PBLA34 START -178.9885
HIERARCH ISS PBLA34 END -178.7166
HIERARCH ISS PBL35 START 259.2195
HIERARCH ISS PBL35 END 259.9037
HIERARCH ISS PBLA35 START 160.3263
HIERARCH ISS PBLA35 END 160.6549
HIERARCH ISS PBL36 START 183.6491
HIERARCH ISS PBL36 END 184.1594
HIERARCH ISS PBLA36 START 175.3104
HIERARCH ISS PBLA36 END 175.598
HIERARCH ISS PBL45 START 208.7267
HIERARCH ISS PBL45 END 209.2496
HIERARCH ISS PBLA45 START 154.9916
HIERARCH ISS PBLA45 END 155.333
HIERARCH ISS PBL46 START 129.0977
HIERARCH ISS PBL46 END 129.4574
HIERARCH ISS PBLA46 START 172.8875
HIERARCH ISS PBLA46 END 173.182
HIERARCH ISS PBL56 START 94.5953
HIERARCH ISS PBL56 END 94.7338
HIERARCH ISS PBLA56 START -49.8031
HIERARCH ISS PBLA56 END -49.4294
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1