Exposure
ID
SPICA.2025-10-10T13-11-55_1
Header ID
SPICA.2025-10-10T13-11-55
Date updated
2025-10-10 13:10:50 UTC+0000
Release date
None
UTC Start
2025-10-10 13:10:50.106
UTC End
2025-10-10 13:11:50.106
MJD Start
60958.5491910427
MJD End
60958.54988548713
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
70886
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52344
Name
HD_35984
RA
82.41939
DEC
29.18646
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 34.0789 34.0791 108.4626 108.5960
S1-E1 325.5863 325.5359 77.7551 77.9285
S1-E2 276.0950 276.0819 85.2103 85.3755
S1-W1 277.8424 277.7827 137.6286 137.7497
S1-W2 210.9229 210.9139 117.7922 117.9199
S2-E1 296.7964 296.7326 74.3936 74.5703
S2-E2 245.1536 245.1320 82.0644 82.2334
S2-W1 248.6396 248.5759 141.4585 141.5791
S2-W2 177.3809 177.3710 119.5770 119.7037
E1-E2 63.0015 62.9432 -136.8987 -136.7166
E1-W1 303.9662 303.6776 -154.4852 -154.3268
E1-W2 212.9274 212.7244 -141.8304 -141.6550
E2-W1 244.6510 244.4271 -158.9477 -158.7952
E2-W2 150.2569 150.1128 -143.8961 -143.7236
W1-W2 106.9233 106.8619 -0.3514 -0.2192
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 60958.5491910427
PI-COI spica
HIERARCH OBS TARG NAME HD_35984
HIERARCH OBS RA 82.41939
HIERARCH OBS DEC 29.18646
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 34.0789
HIERARCH ISS PBL12 END 34.0791
HIERARCH ISS PBLA12 START 108.4626
HIERARCH ISS PBLA12 END 108.596
HIERARCH ISS PBL13 START 325.5863
HIERARCH ISS PBL13 END 325.5359
HIERARCH ISS PBLA13 START 77.7551
HIERARCH ISS PBLA13 END 77.9285
HIERARCH ISS PBL14 START 276.095
HIERARCH ISS PBL14 END 276.0819
HIERARCH ISS PBLA14 START 85.2103
HIERARCH ISS PBLA14 END 85.3755
HIERARCH ISS PBL15 START 277.8424
HIERARCH ISS PBL15 END 277.7827
HIERARCH ISS PBLA15 START 137.6286
HIERARCH ISS PBLA15 END 137.7497
HIERARCH ISS PBL16 START 210.9229
HIERARCH ISS PBL16 END 210.9139
HIERARCH ISS PBLA16 START 117.7922
HIERARCH ISS PBLA16 END 117.9199
HIERARCH ISS PBL23 START 296.7964
HIERARCH ISS PBL23 END 296.7326
HIERARCH ISS PBLA23 START 74.3936
HIERARCH ISS PBLA23 END 74.5703
HIERARCH ISS PBL24 START 245.1536
HIERARCH ISS PBL24 END 245.132
HIERARCH ISS PBLA24 START 82.0644
HIERARCH ISS PBLA24 END 82.2334
HIERARCH ISS PBL25 START 248.6396
HIERARCH ISS PBL25 END 248.5759
HIERARCH ISS PBLA25 START 141.4585
HIERARCH ISS PBLA25 END 141.5791
HIERARCH ISS PBL26 START 177.3809
HIERARCH ISS PBL26 END 177.371
HIERARCH ISS PBLA26 START 119.577
HIERARCH ISS PBLA26 END 119.7037
HIERARCH ISS PBL34 START 63.0015
HIERARCH ISS PBL34 END 62.9432
HIERARCH ISS PBLA34 START -136.8987
HIERARCH ISS PBLA34 END -136.7166
HIERARCH ISS PBL35 START 303.9662
HIERARCH ISS PBL35 END 303.6776
HIERARCH ISS PBLA35 START -154.4852
HIERARCH ISS PBLA35 END -154.3268
HIERARCH ISS PBL36 START 212.9274
HIERARCH ISS PBL36 END 212.7244
HIERARCH ISS PBLA36 START -141.8304
HIERARCH ISS PBLA36 END -141.655
HIERARCH ISS PBL45 START 244.651
HIERARCH ISS PBL45 END 244.4271
HIERARCH ISS PBLA45 START -158.9477
HIERARCH ISS PBLA45 END -158.7952
HIERARCH ISS PBL46 START 150.2569
HIERARCH ISS PBL46 END 150.1128
HIERARCH ISS PBLA46 START -143.8961
HIERARCH ISS PBLA46 END -143.7236
HIERARCH ISS PBL56 START 106.9233
HIERARCH ISS PBL56 END 106.8619
HIERARCH ISS PBLA56 START -0.3514
HIERARCH ISS PBLA56 END -0.2192
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1