Exposure
ID
SPICA.2025-04-23T07-45-39_1
Header ID
SPICA.2025-04-23T07-45-39
Date updated
2025-04-23 07:44:12 UTC+0000
Release date
None
UTC Start
2025-04-23 07:44:12.171
UTC End
2025-04-23 07:45:29.091
MJD Start
60788.3223630904
MJD End
60788.323253368166
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 32.4513 32.4395 105.9085 106.1126
S1-E1 324.5409 324.6138 73.5019 73.7347
S1-E2 271.6156 271.6549 81.0760 81.2991
S1-W1 269.9294 269.7245 136.3641 136.5994
S1-W2 201.4704 201.3580 115.8086 116.0194
S2-E1 297.6518 297.7248 70.1523 70.3897
S2-E2 242.5480 242.5926 77.8549 78.0821
S2-W1 242.5141 242.3294 140.2532 140.4936
S2-W2 169.5941 169.4941 117.6939 117.9064
E1-E2 65.8731 65.8747 -139.4194 -139.1441
E1-W1 313.4828 313.4610 -156.5185 -156.2402
E1-W2 221.8227 221.8239 -144.1847 -143.9084
E2-W1 251.2691 251.2446 -160.9393 -160.6608
E2-W2 156.2732 156.2727 -146.1915 -145.9148
W1-W2 107.7564 107.7311 -2.6045 -2.3285
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 60788.3223630904
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 32.4513
HIERARCH ISS PBL12 END 32.4395
HIERARCH ISS PBLA12 START 105.9085
HIERARCH ISS PBLA12 END 106.1126
HIERARCH ISS PBL13 START 324.5409
HIERARCH ISS PBL13 END 324.6138
HIERARCH ISS PBLA13 START 73.5019
HIERARCH ISS PBLA13 END 73.7347
HIERARCH ISS PBL14 START 271.6156
HIERARCH ISS PBL14 END 271.6549
HIERARCH ISS PBLA14 START 81.076
HIERARCH ISS PBLA14 END 81.2991
HIERARCH ISS PBL15 START 269.9294
HIERARCH ISS PBL15 END 269.7245
HIERARCH ISS PBLA15 START 136.3641
HIERARCH ISS PBLA15 END 136.5994
HIERARCH ISS PBL16 START 201.4704
HIERARCH ISS PBL16 END 201.358
HIERARCH ISS PBLA16 START 115.8086
HIERARCH ISS PBLA16 END 116.0194
HIERARCH ISS PBL23 START 297.6518
HIERARCH ISS PBL23 END 297.7248
HIERARCH ISS PBLA23 START 70.1523
HIERARCH ISS PBLA23 END 70.3897
HIERARCH ISS PBL24 START 242.548
HIERARCH ISS PBL24 END 242.5926
HIERARCH ISS PBLA24 START 77.8549
HIERARCH ISS PBLA24 END 78.0821
HIERARCH ISS PBL25 START 242.5141
HIERARCH ISS PBL25 END 242.3294
HIERARCH ISS PBLA25 START 140.2532
HIERARCH ISS PBLA25 END 140.4936
HIERARCH ISS PBL26 START 169.5941
HIERARCH ISS PBL26 END 169.4941
HIERARCH ISS PBLA26 START 117.6939
HIERARCH ISS PBLA26 END 117.9064
HIERARCH ISS PBL34 START 65.8731
HIERARCH ISS PBL34 END 65.8747
HIERARCH ISS PBLA34 START -139.4194
HIERARCH ISS PBLA34 END -139.1441
HIERARCH ISS PBL35 START 313.4828
HIERARCH ISS PBL35 END 313.461
HIERARCH ISS PBLA35 START -156.5185
HIERARCH ISS PBLA35 END -156.2402
HIERARCH ISS PBL36 START 221.8227
HIERARCH ISS PBL36 END 221.8239
HIERARCH ISS PBLA36 START -144.1847
HIERARCH ISS PBLA36 END -143.9084
HIERARCH ISS PBL45 START 251.2691
HIERARCH ISS PBL45 END 251.2446
HIERARCH ISS PBLA45 START -160.9393
HIERARCH ISS PBLA45 END -160.6608
HIERARCH ISS PBL46 START 156.2732
HIERARCH ISS PBL46 END 156.2727
HIERARCH ISS PBLA46 START -146.1915
HIERARCH ISS PBLA46 END -145.9148
HIERARCH ISS PBL56 START 107.7564
HIERARCH ISS PBL56 END 107.7311
HIERARCH ISS PBLA56 START -2.6045
HIERARCH ISS PBLA56 END -2.3285
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1