Exposure
ID
SPICA.2025-09-15T10-34-12_1
Header ID
SPICA.2025-09-15T10-34-12
Date updated
2025-09-15 10:33:07 UTC+0000
Release date
None
UTC Start
2025-09-15 10:33:07.203
UTC End
2025-09-15 10:34:07.203
MJD Start
60933.4396667009
MJD End
60933.44036114533
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 24.5862 24.5851 89.3171 89.5294
S1-E1 284.7640 284.2823 52.2220 52.3027
S1-E2 229.0307 228.6577 59.8345 59.9510
S1-W1 188.7153 189.3510 131.6305 131.8020
S1-W2 145.1135 145.2658 102.1843 102.4153
S2-E1 265.5675 265.1240 49.0210 49.0868
S2-E2 207.9806 207.6315 56.4991 56.6002
S2-W1 171.3357 171.9562 137.1739 137.3208
S2-W2 121.2684 121.4237 104.7720 105.0033
E1-E2 65.2365 65.1970 -155.4934 -155.5222
E1-W1 311.3660 311.5281 -164.3450 -164.3979
E1-W2 221.3206 221.2539 -157.9101 -157.9477
E2-W1 247.1104 247.3164 -166.6731 -166.7290
E2-W2 156.1663 156.1397 -158.9194 -158.9602
W1-W2 94.7442 94.9846 0.4780 0.4323
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01/S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60933.4396667009
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 24.5862
HIERARCH ISS PBL12 END 24.5851
HIERARCH ISS PBLA12 START 89.3171
HIERARCH ISS PBLA12 END 89.5294
HIERARCH ISS PBL13 START 284.764
HIERARCH ISS PBL13 END 284.2823
HIERARCH ISS PBLA13 START 52.222
HIERARCH ISS PBLA13 END 52.3027
HIERARCH ISS PBL14 START 229.0307
HIERARCH ISS PBL14 END 228.6577
HIERARCH ISS PBLA14 START 59.8345
HIERARCH ISS PBLA14 END 59.951
HIERARCH ISS PBL15 START 188.7153
HIERARCH ISS PBL15 END 189.351
HIERARCH ISS PBLA15 START 131.6305
HIERARCH ISS PBLA15 END 131.802
HIERARCH ISS PBL16 START 145.1135
HIERARCH ISS PBL16 END 145.2658
HIERARCH ISS PBLA16 START 102.1843
HIERARCH ISS PBLA16 END 102.4153
HIERARCH ISS PBL23 START 265.5675
HIERARCH ISS PBL23 END 265.124
HIERARCH ISS PBLA23 START 49.021
HIERARCH ISS PBLA23 END 49.0868
HIERARCH ISS PBL24 START 207.9806
HIERARCH ISS PBL24 END 207.6315
HIERARCH ISS PBLA24 START 56.4991
HIERARCH ISS PBLA24 END 56.6002
HIERARCH ISS PBL25 START 171.3357
HIERARCH ISS PBL25 END 171.9562
HIERARCH ISS PBLA25 START 137.1739
HIERARCH ISS PBLA25 END 137.3208
HIERARCH ISS PBL26 START 121.2684
HIERARCH ISS PBL26 END 121.4237
HIERARCH ISS PBLA26 START 104.772
HIERARCH ISS PBLA26 END 105.0033
HIERARCH ISS PBL34 START 65.2365
HIERARCH ISS PBL34 END 65.197
HIERARCH ISS PBLA34 START -155.4934
HIERARCH ISS PBLA34 END -155.5222
HIERARCH ISS PBL35 START 311.366
HIERARCH ISS PBL35 END 311.5281
HIERARCH ISS PBLA35 START -164.345
HIERARCH ISS PBLA35 END -164.3979
HIERARCH ISS PBL36 START 221.3206
HIERARCH ISS PBL36 END 221.2539
HIERARCH ISS PBLA36 START -157.9101
HIERARCH ISS PBLA36 END -157.9477
HIERARCH ISS PBL45 START 247.1104
HIERARCH ISS PBL45 END 247.3164
HIERARCH ISS PBLA45 START -166.6731
HIERARCH ISS PBLA45 END -166.729
HIERARCH ISS PBL46 START 156.1663
HIERARCH ISS PBL46 END 156.1397
HIERARCH ISS PBLA46 START -158.9194
HIERARCH ISS PBLA46 END -158.9602
HIERARCH ISS PBL56 START 94.7442
HIERARCH ISS PBL56 END 94.9846
HIERARCH ISS PBLA56 START 0.478
HIERARCH ISS PBLA56 END 0.4323
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1