Exposure
ID
SPICA.2025-09-15T10-32-00_1
Header ID
SPICA.2025-09-15T10-32-00
Date updated
2025-09-15 10:30:54 UTC+0000
Release date
None
UTC Start
2025-09-15 10:30:54.951
UTC End
2025-09-15 10:31:54.951
MJD Start
60933.4381360111
MJD End
60933.43883045553
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 24.5897 24.5878 88.8849 89.0971
S1-E1 285.7403 285.2617 52.0605 52.1393
S1-E2 229.7904 229.4174 59.6004 59.7148
S1-W1 187.4217 188.0567 131.2751 131.4506
S1-W2 144.8117 144.9585 101.7112 101.9439
S2-E1 266.4648 266.0252 48.8899 48.9538
S2-E2 208.6901 208.3420 56.2963 56.3954
S2-W1 170.0704 170.6919 136.8690 137.0197
S2-W2 120.9588 121.1096 104.2979 104.5312
E1-E2 65.3133 65.2762 -155.4334 -155.4631
E1-W1 311.0165 311.1913 -164.2361 -164.2897
E1-W2 221.4436 221.3854 -157.8322 -157.8707
E2-W1 246.6750 246.8914 -166.5583 -166.6148
E2-W2 156.2115 156.1908 -158.8350 -158.8766
W1-W2 94.2484 94.4929 0.5716 0.5256
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01/S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60933.4381360111
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 24.5897
HIERARCH ISS PBL12 END 24.5878
HIERARCH ISS PBLA12 START 88.8849
HIERARCH ISS PBLA12 END 89.0971
HIERARCH ISS PBL13 START 285.7403
HIERARCH ISS PBL13 END 285.2617
HIERARCH ISS PBLA13 START 52.0605
HIERARCH ISS PBLA13 END 52.1393
HIERARCH ISS PBL14 START 229.7904
HIERARCH ISS PBL14 END 229.4174
HIERARCH ISS PBLA14 START 59.6004
HIERARCH ISS PBLA14 END 59.7148
HIERARCH ISS PBL15 START 187.4217
HIERARCH ISS PBL15 END 188.0567
HIERARCH ISS PBLA15 START 131.2751
HIERARCH ISS PBLA15 END 131.4506
HIERARCH ISS PBL16 START 144.8117
HIERARCH ISS PBL16 END 144.9585
HIERARCH ISS PBLA16 START 101.7112
HIERARCH ISS PBLA16 END 101.9439
HIERARCH ISS PBL23 START 266.4648
HIERARCH ISS PBL23 END 266.0252
HIERARCH ISS PBLA23 START 48.8899
HIERARCH ISS PBLA23 END 48.9538
HIERARCH ISS PBL24 START 208.6901
HIERARCH ISS PBL24 END 208.342
HIERARCH ISS PBLA24 START 56.2963
HIERARCH ISS PBLA24 END 56.3954
HIERARCH ISS PBL25 START 170.0704
HIERARCH ISS PBL25 END 170.6919
HIERARCH ISS PBLA25 START 136.869
HIERARCH ISS PBLA25 END 137.0197
HIERARCH ISS PBL26 START 120.9588
HIERARCH ISS PBL26 END 121.1096
HIERARCH ISS PBLA26 START 104.2979
HIERARCH ISS PBLA26 END 104.5312
HIERARCH ISS PBL34 START 65.3133
HIERARCH ISS PBL34 END 65.2762
HIERARCH ISS PBLA34 START -155.4334
HIERARCH ISS PBLA34 END -155.4631
HIERARCH ISS PBL35 START 311.0165
HIERARCH ISS PBL35 END 311.1913
HIERARCH ISS PBLA35 START -164.2361
HIERARCH ISS PBLA35 END -164.2897
HIERARCH ISS PBL36 START 221.4436
HIERARCH ISS PBL36 END 221.3854
HIERARCH ISS PBLA36 START -157.8322
HIERARCH ISS PBLA36 END -157.8707
HIERARCH ISS PBL45 START 246.675
HIERARCH ISS PBL45 END 246.8914
HIERARCH ISS PBLA45 START -166.5583
HIERARCH ISS PBLA45 END -166.6148
HIERARCH ISS PBL46 START 156.2115
HIERARCH ISS PBL46 END 156.1908
HIERARCH ISS PBLA46 START -158.835
HIERARCH ISS PBLA46 END -158.8766
HIERARCH ISS PBL56 START 94.2484
HIERARCH ISS PBL56 END 94.4929
HIERARCH ISS PBLA56 START 0.5716
HIERARCH ISS PBLA56 END 0.5256
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1