Exposure
ID
SPICA.2025-10-07T13-06-44_1
Header ID
SPICA.2025-10-07T13-06-44
Date updated
2025-10-07 13:05:39 UTC+0000
Release date
None
UTC Start
2025-10-07 13:05:39.766
UTC End
2025-10-07 13:06:39.766
MJD Start
60955.5455991487
MJD End
60955.546293593135
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
64419
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47755
Name
HD_39283
RA
88.71159
DEC
55.70695
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.3759 31.3672 104.1960 104.3573
S1-E1 315.3376 315.4259 70.4524 70.6312
S1-E2 263.0044 263.0540 78.2925 78.4641
S1-W1 266.6856 266.5338 134.8685 135.0600
S1-W2 196.0204 195.9343 114.3258 114.4945
S2-E1 289.7721 289.8614 67.0042 67.1866
S2-E2 235.1806 235.2350 74.9513 75.1258
S2-W1 240.2330 240.0982 138.6887 138.8847
S2-W2 165.2258 165.1491 116.2398 116.4102
E1-E2 65.4919 65.5068 -142.7632 -142.5490
E1-W1 312.9348 312.9820 -159.7806 -159.5597
E1-W2 220.7797 220.8275 -147.5244 -147.3082
E2-W1 251.0431 251.0735 -164.1594 -163.9372
E2-W2 155.6088 155.6414 -149.5264 -149.3094
W1-W2 107.8977 107.8913 -5.5260 -5.3021
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 60955.5455991487
PI-COI spica
HIERARCH OBS TARG NAME HD_39283
HIERARCH OBS RA 88.71159
HIERARCH OBS DEC 55.70695
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 31.3759
HIERARCH ISS PBL12 END 31.3672
HIERARCH ISS PBLA12 START 104.196
HIERARCH ISS PBLA12 END 104.3573
HIERARCH ISS PBL13 START 315.3376
HIERARCH ISS PBL13 END 315.4259
HIERARCH ISS PBLA13 START 70.4524
HIERARCH ISS PBLA13 END 70.6312
HIERARCH ISS PBL14 START 263.0044
HIERARCH ISS PBL14 END 263.054
HIERARCH ISS PBLA14 START 78.2925
HIERARCH ISS PBLA14 END 78.4641
HIERARCH ISS PBL15 START 266.6856
HIERARCH ISS PBL15 END 266.5338
HIERARCH ISS PBLA15 START 134.8685
HIERARCH ISS PBLA15 END 135.06
HIERARCH ISS PBL16 START 196.0204
HIERARCH ISS PBL16 END 195.9343
HIERARCH ISS PBLA16 START 114.3258
HIERARCH ISS PBLA16 END 114.4945
HIERARCH ISS PBL23 START 289.7721
HIERARCH ISS PBL23 END 289.8614
HIERARCH ISS PBLA23 START 67.0042
HIERARCH ISS PBLA23 END 67.1866
HIERARCH ISS PBL24 START 235.1806
HIERARCH ISS PBL24 END 235.235
HIERARCH ISS PBLA24 START 74.9513
HIERARCH ISS PBLA24 END 75.1258
HIERARCH ISS PBL25 START 240.233
HIERARCH ISS PBL25 END 240.0982
HIERARCH ISS PBLA25 START 138.6887
HIERARCH ISS PBLA25 END 138.8847
HIERARCH ISS PBL26 START 165.2258
HIERARCH ISS PBL26 END 165.1491
HIERARCH ISS PBLA26 START 116.2398
HIERARCH ISS PBLA26 END 116.4102
HIERARCH ISS PBL34 START 65.4919
HIERARCH ISS PBL34 END 65.5068
HIERARCH ISS PBLA34 START -142.7632
HIERARCH ISS PBLA34 END -142.549
HIERARCH ISS PBL35 START 312.9348
HIERARCH ISS PBL35 END 312.982
HIERARCH ISS PBLA35 START -159.7806
HIERARCH ISS PBLA35 END -159.5597
HIERARCH ISS PBL36 START 220.7797
HIERARCH ISS PBL36 END 220.8275
HIERARCH ISS PBLA36 START -147.5244
HIERARCH ISS PBLA36 END -147.3082
HIERARCH ISS PBL45 START 251.0431
HIERARCH ISS PBL45 END 251.0735
HIERARCH ISS PBLA45 START -164.1594
HIERARCH ISS PBLA45 END -163.9372
HIERARCH ISS PBL46 START 155.6088
HIERARCH ISS PBL46 END 155.6414
HIERARCH ISS PBLA46 START -149.5264
HIERARCH ISS PBLA46 END -149.3094
HIERARCH ISS PBL56 START 107.8977
HIERARCH ISS PBL56 END 107.8913
HIERARCH ISS PBLA56 START -5.526
HIERARCH ISS PBLA56 END -5.3021
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1