Exposure
ID
SPICA.2025-09-15T10-35-18_1
Header ID
SPICA.2025-09-15T10-35-18
Date updated
2025-09-15 10:34:13 UTC+0000
Release date
None
UTC Start
2025-09-15 10:34:13.329
UTC End
2025-09-15 10:35:13.329
MJD Start
60933.4404320516
MJD End
60933.44112649603
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 24.5851 24.5844 89.5333 89.7456
S1-E1 284.2735 283.7904 52.3042 52.3859
S1-E2 228.6509 228.2780 59.9531 60.0706
S1-W1 189.3626 189.9986 131.8052 131.9747
S1-W2 145.2686 145.4236 102.4196 102.6498
S2-E1 265.1159 264.6705 49.0880 49.1547
S2-E2 207.6251 207.2756 56.6021 56.7042
S2-W1 171.9676 172.5875 137.3235 137.4685
S2-W2 121.4266 121.5842 105.0076 105.2379
E1-E2 65.1963 65.1556 -155.5227 -155.5510
E1-W1 311.5310 311.6867 -164.3989 -164.4514
E1-W2 221.2526 221.1817 -157.9484 -157.9855
E2-W1 247.3202 247.5211 -166.7300 -166.7855
E2-W2 156.1391 156.1094 -158.9609 -159.0013
W1-W2 94.9890 95.2272 0.4314 0.3858
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01/S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60933.4404320516
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 24.5851
HIERARCH ISS PBL12 END 24.5844
HIERARCH ISS PBLA12 START 89.5333
HIERARCH ISS PBLA12 END 89.7456
HIERARCH ISS PBL13 START 284.2735
HIERARCH ISS PBL13 END 283.7904
HIERARCH ISS PBLA13 START 52.3042
HIERARCH ISS PBLA13 END 52.3859
HIERARCH ISS PBL14 START 228.6509
HIERARCH ISS PBL14 END 228.278
HIERARCH ISS PBLA14 START 59.9531
HIERARCH ISS PBLA14 END 60.0706
HIERARCH ISS PBL15 START 189.3626
HIERARCH ISS PBL15 END 189.9986
HIERARCH ISS PBLA15 START 131.8052
HIERARCH ISS PBLA15 END 131.9747
HIERARCH ISS PBL16 START 145.2686
HIERARCH ISS PBL16 END 145.4236
HIERARCH ISS PBLA16 START 102.4196
HIERARCH ISS PBLA16 END 102.6498
HIERARCH ISS PBL23 START 265.1159
HIERARCH ISS PBL23 END 264.6705
HIERARCH ISS PBLA23 START 49.088
HIERARCH ISS PBLA23 END 49.1547
HIERARCH ISS PBL24 START 207.6251
HIERARCH ISS PBL24 END 207.2756
HIERARCH ISS PBLA24 START 56.6021
HIERARCH ISS PBLA24 END 56.7042
HIERARCH ISS PBL25 START 171.9676
HIERARCH ISS PBL25 END 172.5875
HIERARCH ISS PBLA25 START 137.3235
HIERARCH ISS PBLA25 END 137.4685
HIERARCH ISS PBL26 START 121.4266
HIERARCH ISS PBL26 END 121.5842
HIERARCH ISS PBLA26 START 105.0076
HIERARCH ISS PBLA26 END 105.2379
HIERARCH ISS PBL34 START 65.1963
HIERARCH ISS PBL34 END 65.1556
HIERARCH ISS PBLA34 START -155.5227
HIERARCH ISS PBLA34 END -155.551
HIERARCH ISS PBL35 START 311.531
HIERARCH ISS PBL35 END 311.6867
HIERARCH ISS PBLA35 START -164.3989
HIERARCH ISS PBLA35 END -164.4514
HIERARCH ISS PBL36 START 221.2526
HIERARCH ISS PBL36 END 221.1817
HIERARCH ISS PBLA36 START -157.9484
HIERARCH ISS PBLA36 END -157.9855
HIERARCH ISS PBL45 START 247.3202
HIERARCH ISS PBL45 END 247.5211
HIERARCH ISS PBLA45 START -166.73
HIERARCH ISS PBLA45 END -166.7855
HIERARCH ISS PBL46 START 156.1391
HIERARCH ISS PBL46 END 156.1094
HIERARCH ISS PBLA46 START -158.9609
HIERARCH ISS PBLA46 END -159.0013
HIERARCH ISS PBL56 START 94.989
HIERARCH ISS PBL56 END 95.2272
HIERARCH ISS PBLA56 START 0.4314
HIERARCH ISS PBLA56 END 0.3858
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1