Exposure
ID
SPICA.2025-12-15T05-27-31_1
Header ID
SPICA.2025-12-15T05-27-31
Date updated
2025-12-15 05:26:26 UTC+0000
Release date
None
UTC Start
2025-12-15 05:26:26.659
UTC End
2025-12-15 05:27:26.659
MJD Start
61024.2266974446
MJD End
61024.227391889035
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 33.6072 33.6094 95.0663 95.2199
S1-E1 328.3522 328.2749 62.7925 62.9312
S1-E2 276.2364 276.1823 70.4579 70.6020
S1-W1 269.6730 269.8435 124.7812 124.9455
S1-W2 206.8475 206.8924 104.5053 104.6655
S2-E1 300.4734 300.3996 59.3685 59.5048
S2-E2 246.0797 246.0264 67.1978 67.3398
S2-W1 241.0613 241.2331 128.7438 128.9069
S2-W2 173.7827 173.8262 106.3227 106.4838
E1-E2 65.8570 65.8506 -151.2287 -151.1132
E1-W1 312.0363 312.1617 -166.9365 -166.8295
E1-W2 221.8101 221.8181 -155.5611 -155.4497
E2-W1 249.2772 249.4116 -171.0381 -170.9306
E2-W2 156.2205 156.2354 -157.3860 -157.2760
W1-W2 104.2114 104.3289 -11.7592 -11.6335
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 61024.2266974446
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 33.6072
HIERARCH ISS PBL12 END 33.6094
HIERARCH ISS PBLA12 START 95.0663
HIERARCH ISS PBLA12 END 95.2199
HIERARCH ISS PBL13 START 328.3522
HIERARCH ISS PBL13 END 328.2749
HIERARCH ISS PBLA13 START 62.7925
HIERARCH ISS PBLA13 END 62.9312
HIERARCH ISS PBL14 START 276.2364
HIERARCH ISS PBL14 END 276.1823
HIERARCH ISS PBLA14 START 70.4579
HIERARCH ISS PBLA14 END 70.602
HIERARCH ISS PBL15 START 269.673
HIERARCH ISS PBL15 END 269.8435
HIERARCH ISS PBLA15 START 124.7812
HIERARCH ISS PBLA15 END 124.9455
HIERARCH ISS PBL16 START 206.8475
HIERARCH ISS PBL16 END 206.8924
HIERARCH ISS PBLA16 START 104.5053
HIERARCH ISS PBLA16 END 104.6655
HIERARCH ISS PBL23 START 300.4734
HIERARCH ISS PBL23 END 300.3996
HIERARCH ISS PBLA23 START 59.3685
HIERARCH ISS PBLA23 END 59.5048
HIERARCH ISS PBL24 START 246.0797
HIERARCH ISS PBL24 END 246.0264
HIERARCH ISS PBLA24 START 67.1978
HIERARCH ISS PBLA24 END 67.3398
HIERARCH ISS PBL25 START 241.0613
HIERARCH ISS PBL25 END 241.2331
HIERARCH ISS PBLA25 START 128.7438
HIERARCH ISS PBLA25 END 128.9069
HIERARCH ISS PBL26 START 173.7827
HIERARCH ISS PBL26 END 173.8262
HIERARCH ISS PBLA26 START 106.3227
HIERARCH ISS PBLA26 END 106.4838
HIERARCH ISS PBL34 START 65.857
HIERARCH ISS PBL34 END 65.8506
HIERARCH ISS PBLA34 START -151.2287
HIERARCH ISS PBLA34 END -151.1132
HIERARCH ISS PBL35 START 312.0363
HIERARCH ISS PBL35 END 312.1617
HIERARCH ISS PBLA35 START -166.9365
HIERARCH ISS PBLA35 END -166.8295
HIERARCH ISS PBL36 START 221.8101
HIERARCH ISS PBL36 END 221.8181
HIERARCH ISS PBLA36 START -155.5611
HIERARCH ISS PBLA36 END -155.4497
HIERARCH ISS PBL45 START 249.2772
HIERARCH ISS PBL45 END 249.4116
HIERARCH ISS PBLA45 START -171.0381
HIERARCH ISS PBLA45 END -170.9306
HIERARCH ISS PBL46 START 156.2205
HIERARCH ISS PBL46 END 156.2354
HIERARCH ISS PBLA46 START -157.386
HIERARCH ISS PBLA46 END -157.276
HIERARCH ISS PBL56 START 104.2114
HIERARCH ISS PBL56 END 104.3289
HIERARCH ISS PBLA56 START -11.7592
HIERARCH ISS PBLA56 END -11.6335
HIERARCH CHARA TAU0 13.86001
HIERARCH CHARA SEEING 1.27938