Exposure
ID
SPICA.2025-10-05T11-04-10_1
Header ID
SPICA.2025-10-05T11-04-10
Date updated
2025-10-05 11:03:05 UTC+0000
Release date
None
UTC Start
2025-10-05 11:03:05.096
UTC End
2025-10-05 11:04:05.096
MJD Start
60953.4604756431
MJD End
60953.46117008753
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
70766
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52501
Name
HD_28355
RA
67.20901
DEC
13.0476
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.9125 31.9197 97.4245 97.5838
S1-E1 313.6418 313.4256 63.4304 63.5709
S1-E2 262.6186 262.4817 71.4475 71.5982
S1-W1 258.9128 259.2101 129.0227 129.1649
S1-W2 196.4055 196.5127 107.5084 107.6682
S2-E1 287.7370 287.5220 59.8752 60.0105
S2-E2 234.3475 234.2069 68.0280 68.1748
S2-W1 232.3340 232.6191 133.1498 133.2858
S2-W2 165.0806 165.1807 109.4481 109.6073
E1-E2 64.9109 64.8651 -150.9211 -150.8373
E1-W1 313.5190 313.5064 -165.3355 -165.2736
E1-W2 220.0882 219.9706 -154.9429 -154.8673
E2-W1 251.1718 251.2104 -169.0240 -168.9645
E2-W2 155.4038 155.3328 -156.6217 -156.5491
W1-W2 104.8489 104.9647 -7.5861 -7.5165
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 60953.4604756431
PI-COI spica
HIERARCH OBS TARG NAME HD_28355
HIERARCH OBS RA 67.20901
HIERARCH OBS DEC 13.0476
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 31.9125
HIERARCH ISS PBL12 END 31.9197
HIERARCH ISS PBLA12 START 97.4245
HIERARCH ISS PBLA12 END 97.5838
HIERARCH ISS PBL13 START 313.6418
HIERARCH ISS PBL13 END 313.4256
HIERARCH ISS PBLA13 START 63.4304
HIERARCH ISS PBLA13 END 63.5709
HIERARCH ISS PBL14 START 262.6186
HIERARCH ISS PBL14 END 262.4817
HIERARCH ISS PBLA14 START 71.4475
HIERARCH ISS PBLA14 END 71.5982
HIERARCH ISS PBL15 START 258.9128
HIERARCH ISS PBL15 END 259.2101
HIERARCH ISS PBLA15 START 129.0227
HIERARCH ISS PBLA15 END 129.1649
HIERARCH ISS PBL16 START 196.4055
HIERARCH ISS PBL16 END 196.5127
HIERARCH ISS PBLA16 START 107.5084
HIERARCH ISS PBLA16 END 107.6682
HIERARCH ISS PBL23 START 287.737
HIERARCH ISS PBL23 END 287.522
HIERARCH ISS PBLA23 START 59.8752
HIERARCH ISS PBLA23 END 60.0105
HIERARCH ISS PBL24 START 234.3475
HIERARCH ISS PBL24 END 234.2069
HIERARCH ISS PBLA24 START 68.028
HIERARCH ISS PBLA24 END 68.1748
HIERARCH ISS PBL25 START 232.334
HIERARCH ISS PBL25 END 232.6191
HIERARCH ISS PBLA25 START 133.1498
HIERARCH ISS PBLA25 END 133.2858
HIERARCH ISS PBL26 START 165.0806
HIERARCH ISS PBL26 END 165.1807
HIERARCH ISS PBLA26 START 109.4481
HIERARCH ISS PBLA26 END 109.6073
HIERARCH ISS PBL34 START 64.9109
HIERARCH ISS PBL34 END 64.8651
HIERARCH ISS PBLA34 START -150.9211
HIERARCH ISS PBLA34 END -150.8373
HIERARCH ISS PBL35 START 313.519
HIERARCH ISS PBL35 END 313.5064
HIERARCH ISS PBLA35 START -165.3355
HIERARCH ISS PBLA35 END -165.2736
HIERARCH ISS PBL36 START 220.0882
HIERARCH ISS PBL36 END 219.9706
HIERARCH ISS PBLA36 START -154.9429
HIERARCH ISS PBLA36 END -154.8673
HIERARCH ISS PBL45 START 251.1718
HIERARCH ISS PBL45 END 251.2104
HIERARCH ISS PBLA45 START -169.024
HIERARCH ISS PBLA45 END -168.9645
HIERARCH ISS PBL46 START 155.4038
HIERARCH ISS PBL46 END 155.3328
HIERARCH ISS PBLA46 START -156.6217
HIERARCH ISS PBLA46 END -156.5491
HIERARCH ISS PBL56 START 104.8489
HIERARCH ISS PBL56 END 104.9647
HIERARCH ISS PBLA56 START -7.5861
HIERARCH ISS PBLA56 END -7.5165
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1