Exposure
ID
SPICA.2025-07-10T11-43-36_1
Header ID
SPICA.2025-07-10T11-43-36
Date updated
2025-07-10 11:42:31 UTC+0000
Release date
None
UTC Start
2025-07-10 11:42:31.496
UTC End
2025-07-10 11:43:31.496
MJD Start
60866.4878645425
MJD End
60866.48855898693
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
68666
Category
science
Program ID
S06
Program Title
TBD
Program Type
Normal
PI / COI
jonak
Target
ID
51080
Name
HD_221950
RA
354.097
DEC
2.102219
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.9842 28.9938 96.3714 96.5478
S1-E1 295.1100 294.7558 59.8854 60.0143
S1-E2 243.9584 243.7220 68.2161 68.3656
S1-W1 236.8052 237.2611 131.1580 131.2937
S1-W2 177.5870 177.7496 107.4945 107.6700
S2-E1 272.3525 272.0072 56.2572 56.3763
S2-E2 218.8316 218.5947 64.6329 64.7741
S2-W1 213.6419 214.0760 135.5972 135.7208
S2-W2 149.2520 149.4051 109.6415 109.8153
E1-E2 64.3102 64.2492 -153.4555 -153.4183
E1-W1 313.5156 313.5005 -165.7850 -165.7744
E1-W2 219.0025 218.8469 -156.9052 -156.8779
E2-W1 251.0645 251.1161 -168.9205 -168.9129
E2-W2 154.8572 154.7634 -158.3372 -158.3134
W1-W2 102.8524 103.0054 -4.9738 -4.9564
Header: used keywords
Key Value
HIERARCH OBS PROG ID S06
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60866.4878645425
PI-COI jonak
HIERARCH OBS TARG NAME HD_221950
HIERARCH OBS RA 354.097
HIERARCH OBS DEC 2.102219
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 28.9842
HIERARCH ISS PBL12 END 28.9938
HIERARCH ISS PBLA12 START 96.3714
HIERARCH ISS PBLA12 END 96.5478
HIERARCH ISS PBL13 START 295.11
HIERARCH ISS PBL13 END 294.7558
HIERARCH ISS PBLA13 START 59.8854
HIERARCH ISS PBLA13 END 60.0143
HIERARCH ISS PBL14 START 243.9584
HIERARCH ISS PBL14 END 243.722
HIERARCH ISS PBLA14 START 68.2161
HIERARCH ISS PBLA14 END 68.3656
HIERARCH ISS PBL15 START 236.8052
HIERARCH ISS PBL15 END 237.2611
HIERARCH ISS PBLA15 START 131.158
HIERARCH ISS PBLA15 END 131.2937
HIERARCH ISS PBL16 START 177.587
HIERARCH ISS PBL16 END 177.7496
HIERARCH ISS PBLA16 START 107.4945
HIERARCH ISS PBLA16 END 107.67
HIERARCH ISS PBL23 START 272.3525
HIERARCH ISS PBL23 END 272.0072
HIERARCH ISS PBLA23 START 56.2572
HIERARCH ISS PBLA23 END 56.3763
HIERARCH ISS PBL24 START 218.8316
HIERARCH ISS PBL24 END 218.5947
HIERARCH ISS PBLA24 START 64.6329
HIERARCH ISS PBLA24 END 64.7741
HIERARCH ISS PBL25 START 213.6419
HIERARCH ISS PBL25 END 214.076
HIERARCH ISS PBLA25 START 135.5972
HIERARCH ISS PBLA25 END 135.7208
HIERARCH ISS PBL26 START 149.252
HIERARCH ISS PBL26 END 149.4051
HIERARCH ISS PBLA26 START 109.6415
HIERARCH ISS PBLA26 END 109.8153
HIERARCH ISS PBL34 START 64.3102
HIERARCH ISS PBL34 END 64.2492
HIERARCH ISS PBLA34 START -153.4555
HIERARCH ISS PBLA34 END -153.4183
HIERARCH ISS PBL35 START 313.5156
HIERARCH ISS PBL35 END 313.5005
HIERARCH ISS PBLA35 START -165.785
HIERARCH ISS PBLA35 END -165.7744
HIERARCH ISS PBL36 START 219.0025
HIERARCH ISS PBL36 END 218.8469
HIERARCH ISS PBLA36 START -156.9052
HIERARCH ISS PBLA36 END -156.8779
HIERARCH ISS PBL45 START 251.0645
HIERARCH ISS PBL45 END 251.1161
HIERARCH ISS PBLA45 START -168.9205
HIERARCH ISS PBLA45 END -168.9129
HIERARCH ISS PBL46 START 154.8572
HIERARCH ISS PBL46 END 154.7634
HIERARCH ISS PBLA46 START -158.3372
HIERARCH ISS PBLA46 END -158.3134
HIERARCH ISS PBL56 START 102.8524
HIERARCH ISS PBL56 END 103.0054
HIERARCH ISS PBLA56 START -4.9738
HIERARCH ISS PBLA56 END -4.9564
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1