Exposure
ID
SPICA.2025-10-06T09-14-54_1
Header ID
SPICA.2025-10-06T09-14-54
Date updated
2025-10-06 09:13:49 UTC+0000
Release date
None
UTC Start
2025-10-06 09:13:49.721
UTC End
2025-10-06 09:14:49.721
MJD Start
60954.3846032537
MJD End
60954.38529769813
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 24.5841 24.5842 89.9600 90.1723
S1-E1 283.3012 282.8153 52.4694 52.5531
S1-E2 227.9016 227.5289 60.1902 60.3097
S1-W1 190.6409 191.2773 132.1441 132.3098
S1-W2 145.5828 145.7431 102.8815 103.1101
S2-E1 264.2189 263.7698 49.2230 49.2916
S2-E2 206.9223 206.5720 56.8083 56.9124
S2-W1 173.2128 173.8315 137.6131 137.7545
S2-W2 121.7455 121.9074 105.4696 105.6980
E1-E2 65.1132 65.0701 -155.5791 -155.6065
E1-W1 311.8376 311.9807 -164.5041 -164.5560
E1-W2 221.1058 221.0264 -158.0226 -158.0589
E2-W1 247.7188 247.9095 -166.8413 -166.8961
E2-W2 156.0764 156.0408 -159.0417 -159.0813
W1-W2 95.4656 95.6996 0.3399 0.2945
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01/S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60954.3846032537
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 24.5841
HIERARCH ISS PBL12 END 24.5842
HIERARCH ISS PBLA12 START 89.96
HIERARCH ISS PBLA12 END 90.1723
HIERARCH ISS PBL13 START 283.3012
HIERARCH ISS PBL13 END 282.8153
HIERARCH ISS PBLA13 START 52.4694
HIERARCH ISS PBLA13 END 52.5531
HIERARCH ISS PBL14 START 227.9016
HIERARCH ISS PBL14 END 227.5289
HIERARCH ISS PBLA14 START 60.1902
HIERARCH ISS PBLA14 END 60.3097
HIERARCH ISS PBL15 START 190.6409
HIERARCH ISS PBL15 END 191.2773
HIERARCH ISS PBLA15 START 132.1441
HIERARCH ISS PBLA15 END 132.3098
HIERARCH ISS PBL16 START 145.5828
HIERARCH ISS PBL16 END 145.7431
HIERARCH ISS PBLA16 START 102.8815
HIERARCH ISS PBLA16 END 103.1101
HIERARCH ISS PBL23 START 264.2189
HIERARCH ISS PBL23 END 263.7698
HIERARCH ISS PBLA23 START 49.223
HIERARCH ISS PBLA23 END 49.2916
HIERARCH ISS PBL24 START 206.9223
HIERARCH ISS PBL24 END 206.572
HIERARCH ISS PBLA24 START 56.8083
HIERARCH ISS PBLA24 END 56.9124
HIERARCH ISS PBL25 START 173.2128
HIERARCH ISS PBL25 END 173.8315
HIERARCH ISS PBLA25 START 137.6131
HIERARCH ISS PBLA25 END 137.7545
HIERARCH ISS PBL26 START 121.7455
HIERARCH ISS PBL26 END 121.9074
HIERARCH ISS PBLA26 START 105.4696
HIERARCH ISS PBLA26 END 105.698
HIERARCH ISS PBL34 START 65.1132
HIERARCH ISS PBL34 END 65.0701
HIERARCH ISS PBLA34 START -155.5791
HIERARCH ISS PBLA34 END -155.6065
HIERARCH ISS PBL35 START 311.8376
HIERARCH ISS PBL35 END 311.9807
HIERARCH ISS PBLA35 START -164.5041
HIERARCH ISS PBLA35 END -164.556
HIERARCH ISS PBL36 START 221.1058
HIERARCH ISS PBL36 END 221.0264
HIERARCH ISS PBLA36 START -158.0226
HIERARCH ISS PBLA36 END -158.0589
HIERARCH ISS PBL45 START 247.7188
HIERARCH ISS PBL45 END 247.9095
HIERARCH ISS PBLA45 START -166.8413
HIERARCH ISS PBLA45 END -166.8961
HIERARCH ISS PBL46 START 156.0764
HIERARCH ISS PBL46 END 156.0408
HIERARCH ISS PBLA46 START -159.0417
HIERARCH ISS PBLA46 END -159.0813
HIERARCH ISS PBL56 START 95.4656
HIERARCH ISS PBL56 END 95.6996
HIERARCH ISS PBLA56 START 0.3399
HIERARCH ISS PBLA56 END 0.2945
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1