Exposure
ID
SPICA.2025-12-14T09-36-38_1
Header ID
SPICA.2025-12-14T09-36-38
Date updated
2025-12-14 09:35:33 UTC+0000
Release date
None
UTC Start
2025-12-14 09:35:33.219
UTC End
2025-12-14 09:36:33.219
MJD Start
61023.3996900349
MJD End
61023.40038447933
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
11.57744
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.24261
Observation
ID
72244
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53650
Name
HD_66664
RA
121.2687
DEC
13.11822
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7930 31.7963 93.2460 93.4094
S1-E1 319.1468 318.9471 60.0336 60.1576
S1-E2 266.3732 266.2296 67.7407 67.8780
S1-W1 251.0044 251.3235 125.0274 125.1925
S1-W2 193.9728 194.0607 103.2120 103.3834
S2-E1 293.0652 292.8762 56.6270 56.7448
S2-E2 238.0725 237.9333 64.4442 64.5761
S2-W1 224.6034 224.9196 129.3029 129.4627
S2-W2 162.7526 162.8381 105.1493 105.3215
E1-E2 65.7339 65.7156 -152.8850 -152.8152
E1-W1 311.6608 311.8110 -166.8429 -166.7878
E1-W2 221.7956 221.7786 -156.7242 -156.6607
E2-W1 248.3745 248.5469 -170.5030 -170.4481
E2-W2 156.2713 156.2732 -158.3381 -158.2768
W1-W2 101.1242 101.2946 -9.5075 -9.4298
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 61023.3996900349
PI-COI spica
HIERARCH OBS TARG NAME HD_66664
HIERARCH OBS RA 121.2687
HIERARCH OBS DEC 13.11822
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 31.793
HIERARCH ISS PBL12 END 31.7963
HIERARCH ISS PBLA12 START 93.246
HIERARCH ISS PBLA12 END 93.4094
HIERARCH ISS PBL13 START 319.1468
HIERARCH ISS PBL13 END 318.9471
HIERARCH ISS PBLA13 START 60.0336
HIERARCH ISS PBLA13 END 60.1576
HIERARCH ISS PBL14 START 266.3732
HIERARCH ISS PBL14 END 266.2296
HIERARCH ISS PBLA14 START 67.7407
HIERARCH ISS PBLA14 END 67.878
HIERARCH ISS PBL15 START 251.0044
HIERARCH ISS PBL15 END 251.3235
HIERARCH ISS PBLA15 START 125.0274
HIERARCH ISS PBLA15 END 125.1925
HIERARCH ISS PBL16 START 193.9728
HIERARCH ISS PBL16 END 194.0607
HIERARCH ISS PBLA16 START 103.212
HIERARCH ISS PBLA16 END 103.3834
HIERARCH ISS PBL23 START 293.0652
HIERARCH ISS PBL23 END 292.8762
HIERARCH ISS PBLA23 START 56.627
HIERARCH ISS PBLA23 END 56.7448
HIERARCH ISS PBL24 START 238.0725
HIERARCH ISS PBL24 END 237.9333
HIERARCH ISS PBLA24 START 64.4442
HIERARCH ISS PBLA24 END 64.5761
HIERARCH ISS PBL25 START 224.6034
HIERARCH ISS PBL25 END 224.9196
HIERARCH ISS PBLA25 START 129.3029
HIERARCH ISS PBLA25 END 129.4627
HIERARCH ISS PBL26 START 162.7526
HIERARCH ISS PBL26 END 162.8381
HIERARCH ISS PBLA26 START 105.1493
HIERARCH ISS PBLA26 END 105.3215
HIERARCH ISS PBL34 START 65.7339
HIERARCH ISS PBL34 END 65.7156
HIERARCH ISS PBLA34 START -152.885
HIERARCH ISS PBLA34 END -152.8152
HIERARCH ISS PBL35 START 311.6608
HIERARCH ISS PBL35 END 311.811
HIERARCH ISS PBLA35 START -166.8429
HIERARCH ISS PBLA35 END -166.7878
HIERARCH ISS PBL36 START 221.7956
HIERARCH ISS PBL36 END 221.7786
HIERARCH ISS PBLA36 START -156.7242
HIERARCH ISS PBLA36 END -156.6607
HIERARCH ISS PBL45 START 248.3745
HIERARCH ISS PBL45 END 248.5469
HIERARCH ISS PBLA45 START -170.503
HIERARCH ISS PBLA45 END -170.4481
HIERARCH ISS PBL46 START 156.2713
HIERARCH ISS PBL46 END 156.2732
HIERARCH ISS PBLA46 START -158.3381
HIERARCH ISS PBLA46 END -158.2768
HIERARCH ISS PBL56 START 101.1242
HIERARCH ISS PBL56 END 101.2946
HIERARCH ISS PBLA56 START -9.5075
HIERARCH ISS PBLA56 END -9.4298
HIERARCH CHARA TAU0 11.57744
HIERARCH CHARA SEEING 1.24261