Exposure
ID
SPICA.2025-09-15T10-33-06_1
Header ID
SPICA.2025-09-15T10-33-06
Date updated
2025-09-15 10:32:01 UTC+0000
Release date
None
UTC Start
2025-09-15 10:32:01.077
UTC End
2025-09-15 10:33:01.077
MJD Start
60933.4389013586
MJD End
60933.43959580303
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 24.5877 24.5862 89.1010 89.3132
S1-E1 285.2529 284.7728 52.1408 52.2205
S1-E2 229.4105 229.0375 59.7169 59.8324
S1-W1 188.0683 188.7036 131.4538 131.6273
S1-W2 144.9612 145.1107 101.9482 102.1800
S2-E1 266.0171 265.5756 48.9550 49.0198
S2-E2 208.3356 207.9870 56.3972 56.4973
S2-W1 170.7033 171.3244 137.0224 137.1712
S2-W2 121.1124 121.2655 104.5354 104.7677
E1-E2 65.2755 65.2372 -155.4637 -155.4929
E1-W1 311.1944 311.3629 -164.2907 -164.3440
E1-W2 221.3843 221.3218 -157.8714 -157.9094
E2-W1 246.8953 247.1065 -166.6159 -166.6721
E2-W2 156.1904 156.1668 -158.8774 -158.9186
W1-W2 94.4974 94.7398 0.5247 0.4788
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01/S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60933.4389013586
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 24.5877
HIERARCH ISS PBL12 END 24.5862
HIERARCH ISS PBLA12 START 89.101
HIERARCH ISS PBLA12 END 89.3132
HIERARCH ISS PBL13 START 285.2529
HIERARCH ISS PBL13 END 284.7728
HIERARCH ISS PBLA13 START 52.1408
HIERARCH ISS PBLA13 END 52.2205
HIERARCH ISS PBL14 START 229.4105
HIERARCH ISS PBL14 END 229.0375
HIERARCH ISS PBLA14 START 59.7169
HIERARCH ISS PBLA14 END 59.8324
HIERARCH ISS PBL15 START 188.0683
HIERARCH ISS PBL15 END 188.7036
HIERARCH ISS PBLA15 START 131.4538
HIERARCH ISS PBLA15 END 131.6273
HIERARCH ISS PBL16 START 144.9612
HIERARCH ISS PBL16 END 145.1107
HIERARCH ISS PBLA16 START 101.9482
HIERARCH ISS PBLA16 END 102.18
HIERARCH ISS PBL23 START 266.0171
HIERARCH ISS PBL23 END 265.5756
HIERARCH ISS PBLA23 START 48.955
HIERARCH ISS PBLA23 END 49.0198
HIERARCH ISS PBL24 START 208.3356
HIERARCH ISS PBL24 END 207.987
HIERARCH ISS PBLA24 START 56.3972
HIERARCH ISS PBLA24 END 56.4973
HIERARCH ISS PBL25 START 170.7033
HIERARCH ISS PBL25 END 171.3244
HIERARCH ISS PBLA25 START 137.0224
HIERARCH ISS PBLA25 END 137.1712
HIERARCH ISS PBL26 START 121.1124
HIERARCH ISS PBL26 END 121.2655
HIERARCH ISS PBLA26 START 104.5354
HIERARCH ISS PBLA26 END 104.7677
HIERARCH ISS PBL34 START 65.2755
HIERARCH ISS PBL34 END 65.2372
HIERARCH ISS PBLA34 START -155.4637
HIERARCH ISS PBLA34 END -155.4929
HIERARCH ISS PBL35 START 311.1944
HIERARCH ISS PBL35 END 311.3629
HIERARCH ISS PBLA35 START -164.2907
HIERARCH ISS PBLA35 END -164.344
HIERARCH ISS PBL36 START 221.3843
HIERARCH ISS PBL36 END 221.3218
HIERARCH ISS PBLA36 START -157.8714
HIERARCH ISS PBLA36 END -157.9094
HIERARCH ISS PBL45 START 246.8953
HIERARCH ISS PBL45 END 247.1065
HIERARCH ISS PBLA45 START -166.6159
HIERARCH ISS PBLA45 END -166.6721
HIERARCH ISS PBL46 START 156.1904
HIERARCH ISS PBL46 END 156.1668
HIERARCH ISS PBLA46 START -158.8774
HIERARCH ISS PBLA46 END -158.9186
HIERARCH ISS PBL56 START 94.4974
HIERARCH ISS PBL56 END 94.7398
HIERARCH ISS PBLA56 START 0.5247
HIERARCH ISS PBLA56 END 0.4788
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1