Exposure
ID
SPICA.2025-10-06T09-16-00_1
Header ID
SPICA.2025-10-06T09-16-00
Date updated
2025-10-06 09:14:55 UTC+0000
Release date
None
UTC Start
2025-10-06 09:14:55.847
UTC End
2025-10-06 09:15:55.847
MJD Start
60954.385368601
MJD End
60954.38606304543
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 24.5842 24.5848 90.1762 90.3886
S1-E1 282.8064 282.3191 52.5546 52.6392
S1-E2 227.5221 227.1496 60.3119 60.4324
S1-W1 191.2890 191.9254 132.3129 132.4768
S1-W2 145.7461 145.9090 103.1143 103.3421
S2-E1 263.7615 263.3106 49.2929 49.3624
S2-E2 206.5655 206.2149 56.9144 57.0195
S2-W1 173.8428 174.4607 137.7571 137.8967
S2-W2 121.9103 122.0744 105.7021 105.9295
E1-E2 65.0693 65.0250 -155.6070 -155.6339
E1-W1 311.9833 312.1200 -164.5570 -164.6085
E1-W2 221.0250 220.9414 -158.0595 -158.0954
E2-W1 247.9130 248.0985 -166.8971 -166.9517
E2-W2 156.0401 156.0014 -159.0820 -159.1211
W1-W2 95.7039 95.9358 0.2937 0.2485
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01/S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60954.385368601
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 24.5842
HIERARCH ISS PBL12 END 24.5848
HIERARCH ISS PBLA12 START 90.1762
HIERARCH ISS PBLA12 END 90.3886
HIERARCH ISS PBL13 START 282.8064
HIERARCH ISS PBL13 END 282.3191
HIERARCH ISS PBLA13 START 52.5546
HIERARCH ISS PBLA13 END 52.6392
HIERARCH ISS PBL14 START 227.5221
HIERARCH ISS PBL14 END 227.1496
HIERARCH ISS PBLA14 START 60.3119
HIERARCH ISS PBLA14 END 60.4324
HIERARCH ISS PBL15 START 191.289
HIERARCH ISS PBL15 END 191.9254
HIERARCH ISS PBLA15 START 132.3129
HIERARCH ISS PBLA15 END 132.4768
HIERARCH ISS PBL16 START 145.7461
HIERARCH ISS PBL16 END 145.909
HIERARCH ISS PBLA16 START 103.1143
HIERARCH ISS PBLA16 END 103.3421
HIERARCH ISS PBL23 START 263.7615
HIERARCH ISS PBL23 END 263.3106
HIERARCH ISS PBLA23 START 49.2929
HIERARCH ISS PBLA23 END 49.3624
HIERARCH ISS PBL24 START 206.5655
HIERARCH ISS PBL24 END 206.2149
HIERARCH ISS PBLA24 START 56.9144
HIERARCH ISS PBLA24 END 57.0195
HIERARCH ISS PBL25 START 173.8428
HIERARCH ISS PBL25 END 174.4607
HIERARCH ISS PBLA25 START 137.7571
HIERARCH ISS PBLA25 END 137.8967
HIERARCH ISS PBL26 START 121.9103
HIERARCH ISS PBL26 END 122.0744
HIERARCH ISS PBLA26 START 105.7021
HIERARCH ISS PBLA26 END 105.9295
HIERARCH ISS PBL34 START 65.0693
HIERARCH ISS PBL34 END 65.025
HIERARCH ISS PBLA34 START -155.607
HIERARCH ISS PBLA34 END -155.6339
HIERARCH ISS PBL35 START 311.9833
HIERARCH ISS PBL35 END 312.12
HIERARCH ISS PBLA35 START -164.557
HIERARCH ISS PBLA35 END -164.6085
HIERARCH ISS PBL36 START 221.025
HIERARCH ISS PBL36 END 220.9414
HIERARCH ISS PBLA36 START -158.0595
HIERARCH ISS PBLA36 END -158.0954
HIERARCH ISS PBL45 START 247.913
HIERARCH ISS PBL45 END 248.0985
HIERARCH ISS PBLA45 START -166.8971
HIERARCH ISS PBLA45 END -166.9517
HIERARCH ISS PBL46 START 156.0401
HIERARCH ISS PBL46 END 156.0014
HIERARCH ISS PBLA46 START -159.082
HIERARCH ISS PBLA46 END -159.1211
HIERARCH ISS PBL56 START 95.7039
HIERARCH ISS PBL56 END 95.9358
HIERARCH ISS PBLA56 START 0.2937
HIERARCH ISS PBLA56 END 0.2485
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1