Exposure
ID
SPICA.2025-10-05T11-13-19_1
Header ID
SPICA.2025-10-05T11-13-19
Date updated
2025-10-05 11:12:14 UTC+0000
Release date
None
UTC Start
2025-10-05 11:12:14.528
UTC End
2025-10-05 11:13:14.528
MJD Start
60953.4668348109
MJD End
60953.46752925533
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 31.9778 31.9861 98.7656 98.9230
S1-E1 311.8063 311.5888 64.6392 64.7851
S1-E2 261.4776 261.3457 72.7378 72.8926
S1-W1 261.3856 261.6710 130.1991 130.3342
S1-W2 197.3289 197.4403 108.8452 109.0008
S2-E1 285.8985 285.6787 61.0416 61.1827
S2-E2 233.1656 233.0274 69.2877 69.4392
S2-W1 234.6939 234.9646 134.2738 134.4026
S2-W2 165.9391 166.0421 110.7779 110.9325
E1-E2 64.4916 64.4373 -150.1932 -150.1043
E1-W1 313.2159 313.1507 -164.8024 -164.7379
E1-W2 218.9749 218.8258 -154.2867 -154.2067
E2-W1 251.3363 251.3314 -168.5131 -168.4517
E2-W2 154.7164 154.6223 -155.9919 -155.9151
W1-W2 105.7599 105.8572 -7.0044 -6.9367
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 60953.4668348109
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 31.9778
HIERARCH ISS PBL12 END 31.9861
HIERARCH ISS PBLA12 START 98.7656
HIERARCH ISS PBLA12 END 98.923
HIERARCH ISS PBL13 START 311.8063
HIERARCH ISS PBL13 END 311.5888
HIERARCH ISS PBLA13 START 64.6392
HIERARCH ISS PBLA13 END 64.7851
HIERARCH ISS PBL14 START 261.4776
HIERARCH ISS PBL14 END 261.3457
HIERARCH ISS PBLA14 START 72.7378
HIERARCH ISS PBLA14 END 72.8926
HIERARCH ISS PBL15 START 261.3856
HIERARCH ISS PBL15 END 261.671
HIERARCH ISS PBLA15 START 130.1991
HIERARCH ISS PBLA15 END 130.3342
HIERARCH ISS PBL16 START 197.3289
HIERARCH ISS PBL16 END 197.4403
HIERARCH ISS PBLA16 START 108.8452
HIERARCH ISS PBLA16 END 109.0008
HIERARCH ISS PBL23 START 285.8985
HIERARCH ISS PBL23 END 285.6787
HIERARCH ISS PBLA23 START 61.0416
HIERARCH ISS PBLA23 END 61.1827
HIERARCH ISS PBL24 START 233.1656
HIERARCH ISS PBL24 END 233.0274
HIERARCH ISS PBLA24 START 69.2877
HIERARCH ISS PBLA24 END 69.4392
HIERARCH ISS PBL25 START 234.6939
HIERARCH ISS PBL25 END 234.9646
HIERARCH ISS PBLA25 START 134.2738
HIERARCH ISS PBLA25 END 134.4026
HIERARCH ISS PBL26 START 165.9391
HIERARCH ISS PBL26 END 166.0421
HIERARCH ISS PBLA26 START 110.7779
HIERARCH ISS PBLA26 END 110.9325
HIERARCH ISS PBL34 START 64.4916
HIERARCH ISS PBL34 END 64.4373
HIERARCH ISS PBLA34 START -150.1932
HIERARCH ISS PBLA34 END -150.1043
HIERARCH ISS PBL35 START 313.2159
HIERARCH ISS PBL35 END 313.1507
HIERARCH ISS PBLA35 START -164.8024
HIERARCH ISS PBLA35 END -164.7379
HIERARCH ISS PBL36 START 218.9749
HIERARCH ISS PBL36 END 218.8258
HIERARCH ISS PBLA36 START -154.2867
HIERARCH ISS PBLA36 END -154.2067
HIERARCH ISS PBL45 START 251.3363
HIERARCH ISS PBL45 END 251.3314
HIERARCH ISS PBLA45 START -168.5131
HIERARCH ISS PBLA45 END -168.4517
HIERARCH ISS PBL46 START 154.7164
HIERARCH ISS PBL46 END 154.6223
HIERARCH ISS PBLA46 START -155.9919
HIERARCH ISS PBLA46 END -155.9151
HIERARCH ISS PBL56 START 105.7599
HIERARCH ISS PBL56 END 105.8572
HIERARCH ISS PBLA56 START -7.0044
HIERARCH ISS PBLA56 END -6.9367
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1