Exposure
ID
SPICA.2025-07-10T11-35-20_1
Header ID
SPICA.2025-07-10T11-35-20
Date updated
2025-07-10 11:34:15 UTC+0000
Release date
None
UTC Start
2025-07-10 11:34:15.120
UTC End
2025-07-10 11:35:15.120
MJD Start
60866.4821194454
MJD End
60866.48281388983
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 28.9197 28.9273 95.0146 95.1928
S1-E1 297.8061 297.4549 58.9280 59.0505
S1-E2 245.7903 245.5484 67.0972 67.2411
S1-W1 233.2877 233.7508 130.0822 130.2268
S1-W2 176.3855 176.5383 106.1312 106.3118
S2-E1 274.9634 274.6250 55.3763 55.4887
S2-E2 220.6520 220.4131 63.5791 63.7143
S2-W1 210.2751 210.7201 134.6144 134.7468
S2-W2 148.1134 148.2590 108.2887 108.4681
E1-E2 64.7390 64.6867 -153.7206 -153.6878
E1-W1 313.4134 313.4487 -165.8564 -165.8481
E1-W2 220.0552 219.9313 -157.0979 -157.0744
E2-W1 250.4912 250.5842 -168.9710 -168.9652
E2-W2 155.4755 155.4045 -158.5036 -158.4833
W1-W2 101.6082 101.7785 -5.1114 -5.0929
Header: used keywords
Key Value
HIERARCH OBS PROG ID S06
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60866.4821194454
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 28.9197
HIERARCH ISS PBL12 END 28.9273
HIERARCH ISS PBLA12 START 95.0146
HIERARCH ISS PBLA12 END 95.1928
HIERARCH ISS PBL13 START 297.8061
HIERARCH ISS PBL13 END 297.4549
HIERARCH ISS PBLA13 START 58.928
HIERARCH ISS PBLA13 END 59.0505
HIERARCH ISS PBL14 START 245.7903
HIERARCH ISS PBL14 END 245.5484
HIERARCH ISS PBLA14 START 67.0972
HIERARCH ISS PBLA14 END 67.2411
HIERARCH ISS PBL15 START 233.2877
HIERARCH ISS PBL15 END 233.7508
HIERARCH ISS PBLA15 START 130.0822
HIERARCH ISS PBLA15 END 130.2268
HIERARCH ISS PBL16 START 176.3855
HIERARCH ISS PBL16 END 176.5383
HIERARCH ISS PBLA16 START 106.1312
HIERARCH ISS PBLA16 END 106.3118
HIERARCH ISS PBL23 START 274.9634
HIERARCH ISS PBL23 END 274.625
HIERARCH ISS PBLA23 START 55.3763
HIERARCH ISS PBLA23 END 55.4887
HIERARCH ISS PBL24 START 220.652
HIERARCH ISS PBL24 END 220.4131
HIERARCH ISS PBLA24 START 63.5791
HIERARCH ISS PBLA24 END 63.7143
HIERARCH ISS PBL25 START 210.2751
HIERARCH ISS PBL25 END 210.7201
HIERARCH ISS PBLA25 START 134.6144
HIERARCH ISS PBLA25 END 134.7468
HIERARCH ISS PBL26 START 148.1134
HIERARCH ISS PBL26 END 148.259
HIERARCH ISS PBLA26 START 108.2887
HIERARCH ISS PBLA26 END 108.4681
HIERARCH ISS PBL34 START 64.739
HIERARCH ISS PBL34 END 64.6867
HIERARCH ISS PBLA34 START -153.7206
HIERARCH ISS PBLA34 END -153.6878
HIERARCH ISS PBL35 START 313.4134
HIERARCH ISS PBL35 END 313.4487
HIERARCH ISS PBLA35 START -165.8564
HIERARCH ISS PBLA35 END -165.8481
HIERARCH ISS PBL36 START 220.0552
HIERARCH ISS PBL36 END 219.9313
HIERARCH ISS PBLA36 START -157.0979
HIERARCH ISS PBLA36 END -157.0744
HIERARCH ISS PBL45 START 250.4912
HIERARCH ISS PBL45 END 250.5842
HIERARCH ISS PBLA45 START -168.971
HIERARCH ISS PBLA45 END -168.9652
HIERARCH ISS PBL46 START 155.4755
HIERARCH ISS PBL46 END 155.4045
HIERARCH ISS PBLA46 START -158.5036
HIERARCH ISS PBLA46 END -158.4833
HIERARCH ISS PBL56 START 101.6082
HIERARCH ISS PBL56 END 101.7785
HIERARCH ISS PBLA56 START -5.1114
HIERARCH ISS PBLA56 END -5.0929
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1