Exposure
ID
SPICA.2025-10-06T10-26-50_1
Header ID
SPICA.2025-10-06T10-26-50
Date updated
2025-10-06 10:25:45 UTC+0000
Release date
None
UTC Start
2025-10-06 10:25:45.207
UTC End
2025-10-06 10:26:45.207
MJD Start
60954.4345510121
MJD End
60954.43524545653
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
70808
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52539
Name
HD_37507
RA
84.72118
DEC
-7.212829
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.9490 25.9312 80.0254 80.2173
S1-E1 308.8282 308.4704 50.0272 50.0724
S1-E2 250.1246 249.8017 56.1088 56.1851
S1-W1 168.1066 168.6246 119.6668 119.9405
S1-W2 147.2957 147.3065 90.7543 90.9962
S2-E1 286.6491 286.3425 47.4331 47.4658
S2-E2 226.6480 226.3648 53.4485 53.5111
S2-W1 149.0468 149.6006 126.0439 126.3005
S2-W2 121.8961 121.9293 93.0255 93.2757
E1-E2 65.6932 65.7133 -153.7627 -153.8054
E1-W1 295.8193 296.2810 -162.1657 -162.2284
E1-W2 219.3749 219.5139 -155.9544 -156.0046
E2-W1 231.0309 231.4767 -164.5472 -164.6117
E2-W2 153.7503 153.8697 -156.8906 -156.9437
W1-W2 81.2752 81.6078 0.8544 0.8169
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 60954.4345510121
PI-COI spica
HIERARCH OBS TARG NAME HD_37507
HIERARCH OBS RA 84.72118
HIERARCH OBS DEC -7.212829
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 25.949
HIERARCH ISS PBL12 END 25.9312
HIERARCH ISS PBLA12 START 80.0254
HIERARCH ISS PBLA12 END 80.2173
HIERARCH ISS PBL13 START 308.8282
HIERARCH ISS PBL13 END 308.4704
HIERARCH ISS PBLA13 START 50.0272
HIERARCH ISS PBLA13 END 50.0724
HIERARCH ISS PBL14 START 250.1246
HIERARCH ISS PBL14 END 249.8017
HIERARCH ISS PBLA14 START 56.1088
HIERARCH ISS PBLA14 END 56.1851
HIERARCH ISS PBL15 START 168.1066
HIERARCH ISS PBL15 END 168.6246
HIERARCH ISS PBLA15 START 119.6668
HIERARCH ISS PBLA15 END 119.9405
HIERARCH ISS PBL16 START 147.2957
HIERARCH ISS PBL16 END 147.3065
HIERARCH ISS PBLA16 START 90.7543
HIERARCH ISS PBLA16 END 90.9962
HIERARCH ISS PBL23 START 286.6491
HIERARCH ISS PBL23 END 286.3425
HIERARCH ISS PBLA23 START 47.4331
HIERARCH ISS PBLA23 END 47.4658
HIERARCH ISS PBL24 START 226.648
HIERARCH ISS PBL24 END 226.3648
HIERARCH ISS PBLA24 START 53.4485
HIERARCH ISS PBLA24 END 53.5111
HIERARCH ISS PBL25 START 149.0468
HIERARCH ISS PBL25 END 149.6006
HIERARCH ISS PBLA25 START 126.0439
HIERARCH ISS PBLA25 END 126.3005
HIERARCH ISS PBL26 START 121.8961
HIERARCH ISS PBL26 END 121.9293
HIERARCH ISS PBLA26 START 93.0255
HIERARCH ISS PBLA26 END 93.2757
HIERARCH ISS PBL34 START 65.6932
HIERARCH ISS PBL34 END 65.7133
HIERARCH ISS PBLA34 START -153.7627
HIERARCH ISS PBLA34 END -153.8054
HIERARCH ISS PBL35 START 295.8193
HIERARCH ISS PBL35 END 296.281
HIERARCH ISS PBLA35 START -162.1657
HIERARCH ISS PBLA35 END -162.2284
HIERARCH ISS PBL36 START 219.3749
HIERARCH ISS PBL36 END 219.5139
HIERARCH ISS PBLA36 START -155.9544
HIERARCH ISS PBLA36 END -156.0046
HIERARCH ISS PBL45 START 231.0309
HIERARCH ISS PBL45 END 231.4767
HIERARCH ISS PBLA45 START -164.5472
HIERARCH ISS PBLA45 END -164.6117
HIERARCH ISS PBL46 START 153.7503
HIERARCH ISS PBL46 END 153.8697
HIERARCH ISS PBLA46 START -156.8906
HIERARCH ISS PBLA46 END -156.9437
HIERARCH ISS PBL56 START 81.2752
HIERARCH ISS PBL56 END 81.6078
HIERARCH ISS PBLA56 START 0.8544
HIERARCH ISS PBLA56 END 0.8169
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1