Exposure
ID
SPICA.2025-07-10T11-33-08_1
Header ID
SPICA.2025-07-10T11-33-08
Date updated
2025-07-10 11:32:02 UTC+0000
Release date
None
UTC Start
2025-07-10 11:32:02.898
UTC End
2025-07-10 11:33:02.898
MJD Start
60866.4805890987
MJD End
60866.48128354313
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 28.9051 28.9121 94.6510 94.8297
S1-E1 298.5196 298.1695 58.6813 58.8021
S1-E2 246.2847 246.0416 66.8063 66.9488
S1-W1 232.3424 232.8070 129.7841 129.9311
S1-W2 176.0784 176.2285 105.7616 105.9435
S2-E1 275.6492 275.3130 55.1502 55.2608
S2-E2 221.1389 220.8997 63.3061 63.4398
S2-W1 209.3651 209.8127 134.3410 134.4759
S2-W2 147.8201 147.9636 107.9211 108.1020
E1-E2 64.8419 64.7919 -153.7857 -153.7540
E1-W1 313.3211 313.3698 -165.8724 -165.8647
E1-W2 220.2947 220.1792 -157.1445 -157.1219
E2-W1 250.2852 250.3892 -168.9821 -168.9768
E2-W2 155.6106 155.5458 -158.5434 -158.5241
W1-W2 101.2545 101.4293 -5.1496 -5.1308
Header: used keywords
Key Value
HIERARCH OBS PROG ID S06
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60866.4805890987
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 28.9051
HIERARCH ISS PBL12 END 28.9121
HIERARCH ISS PBLA12 START 94.651
HIERARCH ISS PBLA12 END 94.8297
HIERARCH ISS PBL13 START 298.5196
HIERARCH ISS PBL13 END 298.1695
HIERARCH ISS PBLA13 START 58.6813
HIERARCH ISS PBLA13 END 58.8021
HIERARCH ISS PBL14 START 246.2847
HIERARCH ISS PBL14 END 246.0416
HIERARCH ISS PBLA14 START 66.8063
HIERARCH ISS PBLA14 END 66.9488
HIERARCH ISS PBL15 START 232.3424
HIERARCH ISS PBL15 END 232.807
HIERARCH ISS PBLA15 START 129.7841
HIERARCH ISS PBLA15 END 129.9311
HIERARCH ISS PBL16 START 176.0784
HIERARCH ISS PBL16 END 176.2285
HIERARCH ISS PBLA16 START 105.7616
HIERARCH ISS PBLA16 END 105.9435
HIERARCH ISS PBL23 START 275.6492
HIERARCH ISS PBL23 END 275.313
HIERARCH ISS PBLA23 START 55.1502
HIERARCH ISS PBLA23 END 55.2608
HIERARCH ISS PBL24 START 221.1389
HIERARCH ISS PBL24 END 220.8997
HIERARCH ISS PBLA24 START 63.3061
HIERARCH ISS PBLA24 END 63.4398
HIERARCH ISS PBL25 START 209.3651
HIERARCH ISS PBL25 END 209.8127
HIERARCH ISS PBLA25 START 134.341
HIERARCH ISS PBLA25 END 134.4759
HIERARCH ISS PBL26 START 147.8201
HIERARCH ISS PBL26 END 147.9636
HIERARCH ISS PBLA26 START 107.9211
HIERARCH ISS PBLA26 END 108.102
HIERARCH ISS PBL34 START 64.8419
HIERARCH ISS PBL34 END 64.7919
HIERARCH ISS PBLA34 START -153.7857
HIERARCH ISS PBLA34 END -153.754
HIERARCH ISS PBL35 START 313.3211
HIERARCH ISS PBL35 END 313.3698
HIERARCH ISS PBLA35 START -165.8724
HIERARCH ISS PBLA35 END -165.8647
HIERARCH ISS PBL36 START 220.2947
HIERARCH ISS PBL36 END 220.1792
HIERARCH ISS PBLA36 START -157.1445
HIERARCH ISS PBLA36 END -157.1219
HIERARCH ISS PBL45 START 250.2852
HIERARCH ISS PBL45 END 250.3892
HIERARCH ISS PBLA45 START -168.9821
HIERARCH ISS PBLA45 END -168.9768
HIERARCH ISS PBL46 START 155.6106
HIERARCH ISS PBL46 END 155.5458
HIERARCH ISS PBLA46 START -158.5434
HIERARCH ISS PBLA46 END -158.5241
HIERARCH ISS PBL56 START 101.2545
HIERARCH ISS PBL56 END 101.4293
HIERARCH ISS PBLA56 START -5.1496
HIERARCH ISS PBLA56 END -5.1308
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1