Exposure
ID
SPICA.2025-12-14T02-08-00_1
Header ID
SPICA.2025-12-14T02-08-00
Date updated
2025-12-14 02:06:55 UTC+0000
Release date
None
UTC Start
2025-12-14 02:06:55.136
UTC End
2025-12-14 02:07:55.136
MJD Start
61023.0881381488
MJD End
61023.08883259323
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
16.48092
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.3472
Observation
ID
64345
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47749
Name
HD_6658
RA
17.00354
DEC
43.94209
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6024 33.6030 88.3788 88.5341
S1-E1 319.5951 319.7560 55.9926 56.1381
S1-E2 270.5647 270.6650 63.8444 63.9893
S1-W1 278.2452 278.2624 115.3613 115.5570
S1-W2 209.8333 209.8239 97.1841 97.3521
S2-E1 291.7749 291.9385 52.4561 52.6025
S2-E2 240.4014 240.5039 60.5171 60.6620
S2-W1 248.7682 248.7969 118.8750 119.0752
S2-W2 176.7018 176.6932 98.8522 99.0228
E1-E2 63.4457 63.5020 -159.6394 -159.4701
E1-W1 298.2348 298.5625 -177.4047 -177.2194
E1-W2 212.7004 212.9060 -164.5264 -164.3535
E2-W1 238.6012 238.8689 177.9416 178.1320
E2-W2 149.5830 149.7322 -166.5971 -166.4225
W1-W2 102.5060 102.6099 -24.9521 -24.7369
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 61023.0881381488
PI-COI spica
HIERARCH OBS TARG NAME HD_6658
HIERARCH OBS RA 17.00354
HIERARCH OBS DEC 43.94209
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 33.6024
HIERARCH ISS PBL12 END 33.603
HIERARCH ISS PBLA12 START 88.3788
HIERARCH ISS PBLA12 END 88.5341
HIERARCH ISS PBL13 START 319.5951
HIERARCH ISS PBL13 END 319.756
HIERARCH ISS PBLA13 START 55.9926
HIERARCH ISS PBLA13 END 56.1381
HIERARCH ISS PBL14 START 270.5647
HIERARCH ISS PBL14 END 270.665
HIERARCH ISS PBLA14 START 63.8444
HIERARCH ISS PBLA14 END 63.9893
HIERARCH ISS PBL15 START 278.2452
HIERARCH ISS PBL15 END 278.2624
HIERARCH ISS PBLA15 START 115.3613
HIERARCH ISS PBLA15 END 115.557
HIERARCH ISS PBL16 START 209.8333
HIERARCH ISS PBL16 END 209.8239
HIERARCH ISS PBLA16 START 97.1841
HIERARCH ISS PBLA16 END 97.3521
HIERARCH ISS PBL23 START 291.7749
HIERARCH ISS PBL23 END 291.9385
HIERARCH ISS PBLA23 START 52.4561
HIERARCH ISS PBLA23 END 52.6025
HIERARCH ISS PBL24 START 240.4014
HIERARCH ISS PBL24 END 240.5039
HIERARCH ISS PBLA24 START 60.5171
HIERARCH ISS PBLA24 END 60.662
HIERARCH ISS PBL25 START 248.7682
HIERARCH ISS PBL25 END 248.7969
HIERARCH ISS PBLA25 START 118.875
HIERARCH ISS PBLA25 END 119.0752
HIERARCH ISS PBL26 START 176.7018
HIERARCH ISS PBL26 END 176.6932
HIERARCH ISS PBLA26 START 98.8522
HIERARCH ISS PBLA26 END 99.0228
HIERARCH ISS PBL34 START 63.4457
HIERARCH ISS PBL34 END 63.502
HIERARCH ISS PBLA34 START -159.6394
HIERARCH ISS PBLA34 END -159.4701
HIERARCH ISS PBL35 START 298.2348
HIERARCH ISS PBL35 END 298.5625
HIERARCH ISS PBLA35 START -177.4047
HIERARCH ISS PBLA35 END -177.2194
HIERARCH ISS PBL36 START 212.7004
HIERARCH ISS PBL36 END 212.906
HIERARCH ISS PBLA36 START -164.5264
HIERARCH ISS PBLA36 END -164.3535
HIERARCH ISS PBL45 START 238.6012
HIERARCH ISS PBL45 END 238.8689
HIERARCH ISS PBLA45 START 177.9416
HIERARCH ISS PBLA45 END 178.132
HIERARCH ISS PBL46 START 149.583
HIERARCH ISS PBL46 END 149.7322
HIERARCH ISS PBLA46 START -166.5971
HIERARCH ISS PBLA46 END -166.4225
HIERARCH ISS PBL56 START 102.506
HIERARCH ISS PBL56 END 102.6099
HIERARCH ISS PBLA56 START -24.9521
HIERARCH ISS PBLA56 END -24.7369
HIERARCH CHARA TAU0 16.48092
HIERARCH CHARA SEEING 1.3472