Exposure
ID
SPICA.2025-04-23T11-35-31_1
Header ID
SPICA.2025-04-23T11-35-31
Date updated
2025-04-23 11:34:26 UTC+0000
Release date
None
UTC Start
2025-04-23 11:34:26.453
UTC End
2025-04-23 11:35:26.453
MJD Start
60788.4822506091
MJD End
60788.48294505353
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
68300
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50764
Name
HD_168914
RA
275.2542
DEC
28.86995
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9441 33.9452 95.4013 95.5534
S1-E1 330.1699 330.1358 63.3210 63.4638
S1-E2 278.1608 278.1359 70.9706 71.1165
S1-W1 273.8403 273.9594 124.6458 124.8127
S1-W2 209.4286 209.4555 104.7301 104.8889
S2-E1 301.9476 301.9158 59.8981 60.0395
S2-E2 247.6543 247.6300 67.7209 67.8656
S2-W1 244.7850 244.9076 128.5303 128.6972
S2-W2 176.0195 176.0460 106.5214 106.6813
E1-E2 65.8755 65.8760 -150.8787 -150.7479
E1-W1 311.8198 311.9493 -167.0771 -166.9516
E1-W2 221.7005 221.7268 -155.3478 -155.2200
E2-W1 249.2379 249.3687 -171.3055 -171.1792
E2-W2 156.1097 156.1359 -157.2322 -157.1052
W1-W2 104.9215 105.0230 -12.5161 -12.3729
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 60788.4822506091
PI-COI spica
HIERARCH OBS TARG NAME HD_168914
HIERARCH OBS RA 275.2542
HIERARCH OBS DEC 28.86995
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 33.9441
HIERARCH ISS PBL12 END 33.9452
HIERARCH ISS PBLA12 START 95.4013
HIERARCH ISS PBLA12 END 95.5534
HIERARCH ISS PBL13 START 330.1699
HIERARCH ISS PBL13 END 330.1358
HIERARCH ISS PBLA13 START 63.321
HIERARCH ISS PBLA13 END 63.4638
HIERARCH ISS PBL14 START 278.1608
HIERARCH ISS PBL14 END 278.1359
HIERARCH ISS PBLA14 START 70.9706
HIERARCH ISS PBLA14 END 71.1165
HIERARCH ISS PBL15 START 273.8403
HIERARCH ISS PBL15 END 273.9594
HIERARCH ISS PBLA15 START 124.6458
HIERARCH ISS PBLA15 END 124.8127
HIERARCH ISS PBL16 START 209.4286
HIERARCH ISS PBL16 END 209.4555
HIERARCH ISS PBLA16 START 104.7301
HIERARCH ISS PBLA16 END 104.8889
HIERARCH ISS PBL23 START 301.9476
HIERARCH ISS PBL23 END 301.9158
HIERARCH ISS PBLA23 START 59.8981
HIERARCH ISS PBLA23 END 60.0395
HIERARCH ISS PBL24 START 247.6543
HIERARCH ISS PBL24 END 247.63
HIERARCH ISS PBLA24 START 67.7209
HIERARCH ISS PBLA24 END 67.8656
HIERARCH ISS PBL25 START 244.785
HIERARCH ISS PBL25 END 244.9076
HIERARCH ISS PBLA25 START 128.5303
HIERARCH ISS PBLA25 END 128.6972
HIERARCH ISS PBL26 START 176.0195
HIERARCH ISS PBL26 END 176.046
HIERARCH ISS PBLA26 START 106.5214
HIERARCH ISS PBLA26 END 106.6813
HIERARCH ISS PBL34 START 65.8755
HIERARCH ISS PBL34 END 65.876
HIERARCH ISS PBLA34 START -150.8787
HIERARCH ISS PBLA34 END -150.7479
HIERARCH ISS PBL35 START 311.8198
HIERARCH ISS PBL35 END 311.9493
HIERARCH ISS PBLA35 START -167.0771
HIERARCH ISS PBLA35 END -166.9516
HIERARCH ISS PBL36 START 221.7005
HIERARCH ISS PBL36 END 221.7268
HIERARCH ISS PBLA36 START -155.3478
HIERARCH ISS PBLA36 END -155.22
HIERARCH ISS PBL45 START 249.2379
HIERARCH ISS PBL45 END 249.3687
HIERARCH ISS PBLA45 START -171.3055
HIERARCH ISS PBLA45 END -171.1792
HIERARCH ISS PBL46 START 156.1097
HIERARCH ISS PBL46 END 156.1359
HIERARCH ISS PBLA46 START -157.2322
HIERARCH ISS PBLA46 END -157.1052
HIERARCH ISS PBL56 START 104.9215
HIERARCH ISS PBL56 END 105.023
HIERARCH ISS PBLA56 START -12.5161
HIERARCH ISS PBLA56 END -12.3729
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1