Exposure
ID
SPICA.2025-09-15T10-41-34_1
Header ID
SPICA.2025-09-15T10-41-34
Date updated
2025-09-15 10:40:29 UTC+0000
Release date
None
UTC Start
2025-09-15 10:40:29.232
UTC End
2025-09-15 10:41:29.232
MJD Start
60933.4447827746
MJD End
60933.44547721903
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
70452
Category
science
Program ID
S01/S02
Program Title
TBD
Program Type
Normal
PI / COI
ligi/vrard
Target
ID
47884
Name
HD_22049
RA
53.23269
DEC
-9.458259
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.5867 24.5884 90.7624 90.9746
S1-E1 281.4579 280.9671 52.7906 52.8780
S1-E2 226.4941 226.1221 60.6470 60.7703
S1-W1 193.0463 193.6829 132.7609 132.9197
S1-W2 146.2022 146.3722 103.7411 103.9665
S2-E1 262.5121 262.0563 49.4871 49.5592
S2-E2 205.5966 205.2450 57.2071 57.3150
S2-W1 175.5470 176.1628 138.1382 138.2729
S2-W2 122.3683 122.5380 106.3275 106.5521
E1-E2 64.9441 64.8965 -155.6801 -155.7057
E1-W1 312.3455 312.4648 -164.6983 -164.7489
E1-W2 220.7841 220.6890 -158.1575 -158.1922
E2-W1 248.4128 248.5843 -167.0469 -167.1006
E2-W2 155.9259 155.8790 -159.1891 -159.2271
W1-W2 96.3391 96.5652 0.1691 0.1242
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01/S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60933.4447827746
PI-COI ligi/vrard
HIERARCH OBS TARG NAME HD_22049
HIERARCH OBS RA 53.23269
HIERARCH OBS DEC -9.458259
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 24.5867
HIERARCH ISS PBL12 END 24.5884
HIERARCH ISS PBLA12 START 90.7624
HIERARCH ISS PBLA12 END 90.9746
HIERARCH ISS PBL13 START 281.4579
HIERARCH ISS PBL13 END 280.9671
HIERARCH ISS PBLA13 START 52.7906
HIERARCH ISS PBLA13 END 52.878
HIERARCH ISS PBL14 START 226.4941
HIERARCH ISS PBL14 END 226.1221
HIERARCH ISS PBLA14 START 60.647
HIERARCH ISS PBLA14 END 60.7703
HIERARCH ISS PBL15 START 193.0463
HIERARCH ISS PBL15 END 193.6829
HIERARCH ISS PBLA15 START 132.7609
HIERARCH ISS PBLA15 END 132.9197
HIERARCH ISS PBL16 START 146.2022
HIERARCH ISS PBL16 END 146.3722
HIERARCH ISS PBLA16 START 103.7411
HIERARCH ISS PBLA16 END 103.9665
HIERARCH ISS PBL23 START 262.5121
HIERARCH ISS PBL23 END 262.0563
HIERARCH ISS PBLA23 START 49.4871
HIERARCH ISS PBLA23 END 49.5592
HIERARCH ISS PBL24 START 205.5966
HIERARCH ISS PBL24 END 205.245
HIERARCH ISS PBLA24 START 57.2071
HIERARCH ISS PBLA24 END 57.315
HIERARCH ISS PBL25 START 175.547
HIERARCH ISS PBL25 END 176.1628
HIERARCH ISS PBLA25 START 138.1382
HIERARCH ISS PBLA25 END 138.2729
HIERARCH ISS PBL26 START 122.3683
HIERARCH ISS PBL26 END 122.538
HIERARCH ISS PBLA26 START 106.3275
HIERARCH ISS PBLA26 END 106.5521
HIERARCH ISS PBL34 START 64.9441
HIERARCH ISS PBL34 END 64.8965
HIERARCH ISS PBLA34 START -155.6801
HIERARCH ISS PBLA34 END -155.7057
HIERARCH ISS PBL35 START 312.3455
HIERARCH ISS PBL35 END 312.4648
HIERARCH ISS PBLA35 START -164.6983
HIERARCH ISS PBLA35 END -164.7489
HIERARCH ISS PBL36 START 220.7841
HIERARCH ISS PBL36 END 220.689
HIERARCH ISS PBLA36 START -158.1575
HIERARCH ISS PBLA36 END -158.1922
HIERARCH ISS PBL45 START 248.4128
HIERARCH ISS PBL45 END 248.5843
HIERARCH ISS PBLA45 START -167.0469
HIERARCH ISS PBLA45 END -167.1006
HIERARCH ISS PBL46 START 155.9259
HIERARCH ISS PBL46 END 155.879
HIERARCH ISS PBLA46 START -159.1891
HIERARCH ISS PBLA46 END -159.2271
HIERARCH ISS PBL56 START 96.3391
HIERARCH ISS PBL56 END 96.5652
HIERARCH ISS PBLA56 START 0.1691
HIERARCH ISS PBLA56 END 0.1242
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1