Exposure
ID
SPICA.2025-12-15T05-28-37_1
Header ID
SPICA.2025-12-15T05-28-37
Date updated
2025-12-15 05:27:32 UTC+0000
Release date
None
UTC Start
2025-12-15 05:27:32.740
UTC End
2025-12-15 05:28:32.740
MJD Start
61024.2274622693
MJD End
61024.22815671373
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
13.86001
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.27938
Observation
ID
64085
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47737
Name
HD_23338
RA
56.30207
DEC
24.46728
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6095 33.6117 95.2227 95.3762
S1-E1 328.2735 328.1952 62.9336 63.0728
S1-E2 276.1813 276.1271 70.6046 70.7490
S1-W1 269.8465 270.0161 124.9484 125.1122
S1-W2 206.8932 206.9384 104.6683 104.8282
S2-E1 300.3983 300.3232 59.5072 59.6439
S2-E2 246.0255 245.9718 67.3423 67.4847
S2-W1 241.2361 241.4067 128.9097 129.0722
S2-W2 173.8269 173.8706 106.4867 106.6474
E1-E2 65.8505 65.8431 -151.1112 -150.9953
E1-W1 312.1639 312.2836 -166.8276 -166.7204
E1-W2 221.8182 221.8228 -155.4477 -155.3359
E2-W1 249.4140 249.5438 -170.9287 -170.8212
E2-W2 156.2357 156.2480 -157.2740 -157.1635
W1-W2 104.3310 104.4466 -11.6312 -11.5059
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 61024.2274622693
PI-COI spica
HIERARCH OBS TARG NAME HD_23338
HIERARCH OBS RA 56.30207
HIERARCH OBS DEC 24.46728
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 33.6095
HIERARCH ISS PBL12 END 33.6117
HIERARCH ISS PBLA12 START 95.2227
HIERARCH ISS PBLA12 END 95.3762
HIERARCH ISS PBL13 START 328.2735
HIERARCH ISS PBL13 END 328.1952
HIERARCH ISS PBLA13 START 62.9336
HIERARCH ISS PBLA13 END 63.0728
HIERARCH ISS PBL14 START 276.1813
HIERARCH ISS PBL14 END 276.1271
HIERARCH ISS PBLA14 START 70.6046
HIERARCH ISS PBLA14 END 70.749
HIERARCH ISS PBL15 START 269.8465
HIERARCH ISS PBL15 END 270.0161
HIERARCH ISS PBLA15 START 124.9484
HIERARCH ISS PBLA15 END 125.1122
HIERARCH ISS PBL16 START 206.8932
HIERARCH ISS PBL16 END 206.9384
HIERARCH ISS PBLA16 START 104.6683
HIERARCH ISS PBLA16 END 104.8282
HIERARCH ISS PBL23 START 300.3983
HIERARCH ISS PBL23 END 300.3232
HIERARCH ISS PBLA23 START 59.5072
HIERARCH ISS PBLA23 END 59.6439
HIERARCH ISS PBL24 START 246.0255
HIERARCH ISS PBL24 END 245.9718
HIERARCH ISS PBLA24 START 67.3423
HIERARCH ISS PBLA24 END 67.4847
HIERARCH ISS PBL25 START 241.2361
HIERARCH ISS PBL25 END 241.4067
HIERARCH ISS PBLA25 START 128.9097
HIERARCH ISS PBLA25 END 129.0722
HIERARCH ISS PBL26 START 173.8269
HIERARCH ISS PBL26 END 173.8706
HIERARCH ISS PBLA26 START 106.4867
HIERARCH ISS PBLA26 END 106.6474
HIERARCH ISS PBL34 START 65.8505
HIERARCH ISS PBL34 END 65.8431
HIERARCH ISS PBLA34 START -151.1112
HIERARCH ISS PBLA34 END -150.9953
HIERARCH ISS PBL35 START 312.1639
HIERARCH ISS PBL35 END 312.2836
HIERARCH ISS PBLA35 START -166.8276
HIERARCH ISS PBLA35 END -166.7204
HIERARCH ISS PBL36 START 221.8182
HIERARCH ISS PBL36 END 221.8228
HIERARCH ISS PBLA36 START -155.4477
HIERARCH ISS PBLA36 END -155.3359
HIERARCH ISS PBL45 START 249.414
HIERARCH ISS PBL45 END 249.5438
HIERARCH ISS PBLA45 START -170.9287
HIERARCH ISS PBLA45 END -170.8212
HIERARCH ISS PBL46 START 156.2357
HIERARCH ISS PBL46 END 156.248
HIERARCH ISS PBLA46 START -157.274
HIERARCH ISS PBLA46 END -157.1635
HIERARCH ISS PBL56 START 104.331
HIERARCH ISS PBL56 END 104.4466
HIERARCH ISS PBLA56 START -11.6312
HIERARCH ISS PBLA56 END -11.5059
HIERARCH CHARA TAU0 13.86001
HIERARCH CHARA SEEING 1.27938