Exposure
ID
SPICA.2025-10-06T09-10-28_1
Header ID
SPICA.2025-10-06T09-10-28
Date updated
2025-10-06 09:09:23 UTC+0000
Release date
None
UTC Start
2025-10-06 09:09:23.504
UTC End
2025-10-06 09:10:23.504
MJD Start
60954.381522038
MJD End
60954.38221648243
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 24.5878 24.5863 89.0896 89.3018
S1-E1 285.2787 284.7986 52.1365 52.2162
S1-E2 229.4305 229.0575 59.7108 59.8262
S1-W1 188.0342 188.6695 131.4444 131.6181
S1-W2 144.9532 145.1027 101.9357 102.1676
S2-E1 266.0408 265.5993 48.9515 49.0163
S2-E2 208.3543 208.0057 56.3919 56.4919
S2-W1 170.6700 171.2910 137.0144 137.1633
S2-W2 121.1043 121.2573 104.5229 104.7553
E1-E2 65.2775 65.2393 -155.4621 -155.4914
E1-W1 311.1852 311.3540 -164.2878 -164.3411
E1-W2 221.3875 221.3252 -157.8693 -157.9074
E2-W1 246.8838 247.0953 -166.6128 -166.6691
E2-W2 156.1916 156.1681 -158.8752 -158.9164
W1-W2 94.4843 94.7269 0.5272 0.4813
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01/S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60954.381522038
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 24.5878
HIERARCH ISS PBL12 END 24.5863
HIERARCH ISS PBLA12 START 89.0896
HIERARCH ISS PBLA12 END 89.3018
HIERARCH ISS PBL13 START 285.2787
HIERARCH ISS PBL13 END 284.7986
HIERARCH ISS PBLA13 START 52.1365
HIERARCH ISS PBLA13 END 52.2162
HIERARCH ISS PBL14 START 229.4305
HIERARCH ISS PBL14 END 229.0575
HIERARCH ISS PBLA14 START 59.7108
HIERARCH ISS PBLA14 END 59.8262
HIERARCH ISS PBL15 START 188.0342
HIERARCH ISS PBL15 END 188.6695
HIERARCH ISS PBLA15 START 131.4444
HIERARCH ISS PBLA15 END 131.6181
HIERARCH ISS PBL16 START 144.9532
HIERARCH ISS PBL16 END 145.1027
HIERARCH ISS PBLA16 START 101.9357
HIERARCH ISS PBLA16 END 102.1676
HIERARCH ISS PBL23 START 266.0408
HIERARCH ISS PBL23 END 265.5993
HIERARCH ISS PBLA23 START 48.9515
HIERARCH ISS PBLA23 END 49.0163
HIERARCH ISS PBL24 START 208.3543
HIERARCH ISS PBL24 END 208.0057
HIERARCH ISS PBLA24 START 56.3919
HIERARCH ISS PBLA24 END 56.4919
HIERARCH ISS PBL25 START 170.67
HIERARCH ISS PBL25 END 171.291
HIERARCH ISS PBLA25 START 137.0144
HIERARCH ISS PBLA25 END 137.1633
HIERARCH ISS PBL26 START 121.1043
HIERARCH ISS PBL26 END 121.2573
HIERARCH ISS PBLA26 START 104.5229
HIERARCH ISS PBLA26 END 104.7553
HIERARCH ISS PBL34 START 65.2775
HIERARCH ISS PBL34 END 65.2393
HIERARCH ISS PBLA34 START -155.4621
HIERARCH ISS PBLA34 END -155.4914
HIERARCH ISS PBL35 START 311.1852
HIERARCH ISS PBL35 END 311.354
HIERARCH ISS PBLA35 START -164.2878
HIERARCH ISS PBLA35 END -164.3411
HIERARCH ISS PBL36 START 221.3875
HIERARCH ISS PBL36 END 221.3252
HIERARCH ISS PBLA36 START -157.8693
HIERARCH ISS PBLA36 END -157.9074
HIERARCH ISS PBL45 START 246.8838
HIERARCH ISS PBL45 END 247.0953
HIERARCH ISS PBLA45 START -166.6128
HIERARCH ISS PBLA45 END -166.6691
HIERARCH ISS PBL46 START 156.1916
HIERARCH ISS PBL46 END 156.1681
HIERARCH ISS PBLA46 START -158.8752
HIERARCH ISS PBLA46 END -158.9164
HIERARCH ISS PBL56 START 94.4843
HIERARCH ISS PBL56 END 94.7269
HIERARCH ISS PBLA56 START 0.5272
HIERARCH ISS PBLA56 END 0.4813
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1