Exposure
ID
SPICA.2025-07-10T11-45-48_1
Header ID
SPICA.2025-07-10T11-45-48
Date updated
2025-07-10 11:44:43 UTC+0000
Release date
None
UTC Start
2025-07-10 11:44:43.714
UTC End
2025-07-10 11:45:43.714
MJD Start
60866.4893948352
MJD End
60866.49008927963
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 29.0039 29.0140 96.7304 96.9064
S1-E1 294.3884 294.0336 60.1488 60.2795
S1-E2 243.4778 243.2430 68.5213 68.6723
S1-W1 237.7325 238.1862 131.4332 131.5666
S1-W2 177.9194 178.0844 107.8511 108.0251
S2-E1 271.6485 271.3016 56.5005 56.6214
S2-E2 218.3495 218.1134 64.9214 65.0643
S2-W1 214.5243 214.9553 135.8477 135.9691
S2-W2 149.5647 149.7196 109.9946 110.1668
E1-E2 64.1848 64.1215 -153.3792 -153.3409
E1-W1 313.4779 313.4493 -165.7630 -165.7518
E1-W2 218.6814 218.5174 -156.8491 -156.8207
E2-W1 251.1639 251.2045 -168.9047 -168.8966
E2-W2 154.6630 154.5632 -158.2883 -158.2636
W1-W2 103.1614 103.3097 -4.9386 -4.9216
Header: used keywords
Key Value
HIERARCH OBS PROG ID S06
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60866.4893948352
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 29.0039
HIERARCH ISS PBL12 END 29.014
HIERARCH ISS PBLA12 START 96.7304
HIERARCH ISS PBLA12 END 96.9064
HIERARCH ISS PBL13 START 294.3884
HIERARCH ISS PBL13 END 294.0336
HIERARCH ISS PBLA13 START 60.1488
HIERARCH ISS PBLA13 END 60.2795
HIERARCH ISS PBL14 START 243.4778
HIERARCH ISS PBL14 END 243.243
HIERARCH ISS PBLA14 START 68.5213
HIERARCH ISS PBLA14 END 68.6723
HIERARCH ISS PBL15 START 237.7325
HIERARCH ISS PBL15 END 238.1862
HIERARCH ISS PBLA15 START 131.4332
HIERARCH ISS PBLA15 END 131.5666
HIERARCH ISS PBL16 START 177.9194
HIERARCH ISS PBL16 END 178.0844
HIERARCH ISS PBLA16 START 107.8511
HIERARCH ISS PBLA16 END 108.0251
HIERARCH ISS PBL23 START 271.6485
HIERARCH ISS PBL23 END 271.3016
HIERARCH ISS PBLA23 START 56.5005
HIERARCH ISS PBLA23 END 56.6214
HIERARCH ISS PBL24 START 218.3495
HIERARCH ISS PBL24 END 218.1134
HIERARCH ISS PBLA24 START 64.9214
HIERARCH ISS PBLA24 END 65.0643
HIERARCH ISS PBL25 START 214.5243
HIERARCH ISS PBL25 END 214.9553
HIERARCH ISS PBLA25 START 135.8477
HIERARCH ISS PBLA25 END 135.9691
HIERARCH ISS PBL26 START 149.5647
HIERARCH ISS PBL26 END 149.7196
HIERARCH ISS PBLA26 START 109.9946
HIERARCH ISS PBLA26 END 110.1668
HIERARCH ISS PBL34 START 64.1848
HIERARCH ISS PBL34 END 64.1215
HIERARCH ISS PBLA34 START -153.3792
HIERARCH ISS PBLA34 END -153.3409
HIERARCH ISS PBL35 START 313.4779
HIERARCH ISS PBL35 END 313.4493
HIERARCH ISS PBLA35 START -165.763
HIERARCH ISS PBLA35 END -165.7518
HIERARCH ISS PBL36 START 218.6814
HIERARCH ISS PBL36 END 218.5174
HIERARCH ISS PBLA36 START -156.8491
HIERARCH ISS PBLA36 END -156.8207
HIERARCH ISS PBL45 START 251.1639
HIERARCH ISS PBL45 END 251.2045
HIERARCH ISS PBLA45 START -168.9047
HIERARCH ISS PBLA45 END -168.8966
HIERARCH ISS PBL46 START 154.663
HIERARCH ISS PBL46 END 154.5632
HIERARCH ISS PBLA46 START -158.2883
HIERARCH ISS PBLA46 END -158.2636
HIERARCH ISS PBL56 START 103.1614
HIERARCH ISS PBL56 END 103.3097
HIERARCH ISS PBLA56 START -4.9386
HIERARCH ISS PBLA56 END -4.9216
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1