Exposure
ID
SPICA.2025-05-16T09-18-26_1
Header ID
SPICA.2025-05-16T09-18-26
Date updated
2025-05-16 09:17:21 UTC+0000
Release date
None
UTC Start
2025-05-16 09:17:21.739
UTC End
2025-05-16 09:18:21.739
MJD Start
60811.3870571594
MJD End
60811.387751603834
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
68305
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50768
Name
HD_184930
RA
294.1803
DEC
-1.2866
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.5674 28.5462 75.9933 76.1587
S1-E1 323.9537 323.7507 50.0125 50.0493
S1-E2 266.4855 266.2654 55.5143 55.5772
S1-W1 177.0788 177.4027 108.4170 108.7225
S1-W2 162.8341 162.7755 84.5945 84.8110
S2-E1 298.5358 298.3821 47.6100 47.6362
S2-E2 239.9318 239.7513 53.1269 53.1783
S2-W1 153.7299 154.1120 114.1353 114.4443
S2-W2 134.6558 134.6226 86.4127 86.6390
E1-E2 64.0158 64.0811 -153.5107 -153.5459
E1-W1 276.0315 276.7022 -163.1095 -163.1578
E1-W2 211.1874 211.4788 -155.9404 -155.9817
E2-W1 213.1794 213.7887 -165.9797 -166.0265
E2-W2 147.2542 147.4808 -156.9964 -157.0398
W1-W2 71.5279 71.9084 -4.7309 -4.7118
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 60811.3870571594
PI-COI spica
HIERARCH OBS TARG NAME HD_184930
HIERARCH OBS RA 294.1803
HIERARCH OBS DEC -1.2866
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 28.5674
HIERARCH ISS PBL12 END 28.5462
HIERARCH ISS PBLA12 START 75.9933
HIERARCH ISS PBLA12 END 76.1587
HIERARCH ISS PBL13 START 323.9537
HIERARCH ISS PBL13 END 323.7507
HIERARCH ISS PBLA13 START 50.0125
HIERARCH ISS PBLA13 END 50.0493
HIERARCH ISS PBL14 START 266.4855
HIERARCH ISS PBL14 END 266.2654
HIERARCH ISS PBLA14 START 55.5143
HIERARCH ISS PBLA14 END 55.5772
HIERARCH ISS PBL15 START 177.0788
HIERARCH ISS PBL15 END 177.4027
HIERARCH ISS PBLA15 START 108.417
HIERARCH ISS PBLA15 END 108.7225
HIERARCH ISS PBL16 START 162.8341
HIERARCH ISS PBL16 END 162.7755
HIERARCH ISS PBLA16 START 84.5945
HIERARCH ISS PBLA16 END 84.811
HIERARCH ISS PBL23 START 298.5358
HIERARCH ISS PBL23 END 298.3821
HIERARCH ISS PBLA23 START 47.61
HIERARCH ISS PBLA23 END 47.6362
HIERARCH ISS PBL24 START 239.9318
HIERARCH ISS PBL24 END 239.7513
HIERARCH ISS PBLA24 START 53.1269
HIERARCH ISS PBLA24 END 53.1783
HIERARCH ISS PBL25 START 153.7299
HIERARCH ISS PBL25 END 154.112
HIERARCH ISS PBLA25 START 114.1353
HIERARCH ISS PBLA25 END 114.4443
HIERARCH ISS PBL26 START 134.6558
HIERARCH ISS PBL26 END 134.6226
HIERARCH ISS PBLA26 START 86.4127
HIERARCH ISS PBLA26 END 86.639
HIERARCH ISS PBL34 START 64.0158
HIERARCH ISS PBL34 END 64.0811
HIERARCH ISS PBLA34 START -153.5107
HIERARCH ISS PBLA34 END -153.5459
HIERARCH ISS PBL35 START 276.0315
HIERARCH ISS PBL35 END 276.7022
HIERARCH ISS PBLA35 START -163.1095
HIERARCH ISS PBLA35 END -163.1578
HIERARCH ISS PBL36 START 211.1874
HIERARCH ISS PBL36 END 211.4788
HIERARCH ISS PBLA36 START -155.9404
HIERARCH ISS PBLA36 END -155.9817
HIERARCH ISS PBL45 START 213.1794
HIERARCH ISS PBL45 END 213.7887
HIERARCH ISS PBLA45 START -165.9797
HIERARCH ISS PBLA45 END -166.0265
HIERARCH ISS PBL46 START 147.2542
HIERARCH ISS PBL46 END 147.4808
HIERARCH ISS PBLA46 START -156.9964
HIERARCH ISS PBLA46 END -157.0398
HIERARCH ISS PBL56 START 71.5279
HIERARCH ISS PBL56 END 71.9084
HIERARCH ISS PBLA56 START -4.7309
HIERARCH ISS PBLA56 END -4.7118
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1