Exposure
ID
SPICA.2025-12-14T02-06-54_1
Header ID
SPICA.2025-12-14T02-06-54
Date updated
2025-12-14 02:05:49 UTC+0000
Release date
None
UTC Start
2025-12-14 02:05:49.021
UTC End
2025-12-14 02:06:49.021
MJD Start
61023.0873729231
MJD End
61023.088067367535
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 33.6019 33.6024 88.2208 88.3760
S1-E1 319.4295 319.5922 55.8449 55.9900
S1-E2 270.4614 270.5628 63.6972 63.8418
S1-W1 278.2273 278.2449 115.1619 115.3578
S1-W2 209.8427 209.8335 97.0130 97.1811
S2-E1 291.6066 291.7720 52.3074 52.4535
S2-E2 240.2959 240.3995 60.3698 60.5145
S2-W1 248.7385 248.7677 118.6709 118.8714
S2-W2 176.7104 176.7020 98.6785 98.8492
E1-E2 63.3876 63.4446 -159.8117 -159.6425
E1-W1 297.8976 298.2288 -177.5936 -177.4081
E1-W2 212.4885 212.6967 -164.7023 -164.5295
E2-W1 238.3258 238.5963 177.7474 177.9381
E2-W2 149.4294 149.5803 -166.7748 -166.6002
W1-W2 102.3994 102.5041 -25.1716 -24.9559
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 61023.0873729231
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 33.6019
HIERARCH ISS PBL12 END 33.6024
HIERARCH ISS PBLA12 START 88.2208
HIERARCH ISS PBLA12 END 88.376
HIERARCH ISS PBL13 START 319.4295
HIERARCH ISS PBL13 END 319.5922
HIERARCH ISS PBLA13 START 55.8449
HIERARCH ISS PBLA13 END 55.99
HIERARCH ISS PBL14 START 270.4614
HIERARCH ISS PBL14 END 270.5628
HIERARCH ISS PBLA14 START 63.6972
HIERARCH ISS PBLA14 END 63.8418
HIERARCH ISS PBL15 START 278.2273
HIERARCH ISS PBL15 END 278.2449
HIERARCH ISS PBLA15 START 115.1619
HIERARCH ISS PBLA15 END 115.3578
HIERARCH ISS PBL16 START 209.8427
HIERARCH ISS PBL16 END 209.8335
HIERARCH ISS PBLA16 START 97.013
HIERARCH ISS PBLA16 END 97.1811
HIERARCH ISS PBL23 START 291.6066
HIERARCH ISS PBL23 END 291.772
HIERARCH ISS PBLA23 START 52.3074
HIERARCH ISS PBLA23 END 52.4535
HIERARCH ISS PBL24 START 240.2959
HIERARCH ISS PBL24 END 240.3995
HIERARCH ISS PBLA24 START 60.3698
HIERARCH ISS PBLA24 END 60.5145
HIERARCH ISS PBL25 START 248.7385
HIERARCH ISS PBL25 END 248.7677
HIERARCH ISS PBLA25 START 118.6709
HIERARCH ISS PBLA25 END 118.8714
HIERARCH ISS PBL26 START 176.7104
HIERARCH ISS PBL26 END 176.702
HIERARCH ISS PBLA26 START 98.6785
HIERARCH ISS PBLA26 END 98.8492
HIERARCH ISS PBL34 START 63.3876
HIERARCH ISS PBL34 END 63.4446
HIERARCH ISS PBLA34 START -159.8117
HIERARCH ISS PBLA34 END -159.6425
HIERARCH ISS PBL35 START 297.8976
HIERARCH ISS PBL35 END 298.2288
HIERARCH ISS PBLA35 START -177.5936
HIERARCH ISS PBLA35 END -177.4081
HIERARCH ISS PBL36 START 212.4885
HIERARCH ISS PBL36 END 212.6967
HIERARCH ISS PBLA36 START -164.7023
HIERARCH ISS PBLA36 END -164.5295
HIERARCH ISS PBL45 START 238.3258
HIERARCH ISS PBL45 END 238.5963
HIERARCH ISS PBLA45 START 177.7474
HIERARCH ISS PBLA45 END 177.9381
HIERARCH ISS PBL46 START 149.4294
HIERARCH ISS PBL46 END 149.5803
HIERARCH ISS PBLA46 START -166.7748
HIERARCH ISS PBLA46 END -166.6002
HIERARCH ISS PBL56 START 102.3994
HIERARCH ISS PBL56 END 102.5041
HIERARCH ISS PBLA56 START -25.1716
HIERARCH ISS PBLA56 END -24.9559
HIERARCH CHARA TAU0 16.48092
HIERARCH CHARA SEEING 1.3472