Exposure
ID
SPICA.2025-10-06T09-13-48_1
Header ID
SPICA.2025-10-06T09-13-48
Date updated
2025-10-06 09:12:43 UTC+0000
Release date
None
UTC Start
2025-10-06 09:12:43.600
UTC End
2025-10-06 09:13:43.600
MJD Start
60954.3838379582
MJD End
60954.38453240263
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 24.5844 24.5841 89.7438 89.9561
S1-E1 283.7946 283.3101 52.3852 52.4679
S1-E2 228.2812 227.9084 60.0696 60.1880
S1-W1 189.9931 190.6293 131.9733 132.1410
S1-W2 145.4223 145.5799 102.6478 102.8773
S2-E1 264.6743 264.2271 49.1542 49.2218
S2-E2 207.2786 206.9287 56.7033 56.8064
S2-W1 172.5822 173.2015 137.4673 137.6105
S2-W2 121.5828 121.7425 105.2360 105.4654
E1-E2 65.1559 65.1140 -155.5508 -155.5786
E1-W1 311.6854 311.8349 -164.4510 -164.5032
E1-W2 221.1823 221.1072 -157.9852 -158.0219
E2-W1 247.5194 247.7153 -166.7851 -166.8403
E2-W2 156.1097 156.0771 -159.0010 -159.0410
W1-W2 95.2251 95.4613 0.3862 0.3407
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01/S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60954.3838379582
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 24.5844
HIERARCH ISS PBL12 END 24.5841
HIERARCH ISS PBLA12 START 89.7438
HIERARCH ISS PBLA12 END 89.9561
HIERARCH ISS PBL13 START 283.7946
HIERARCH ISS PBL13 END 283.3101
HIERARCH ISS PBLA13 START 52.3852
HIERARCH ISS PBLA13 END 52.4679
HIERARCH ISS PBL14 START 228.2812
HIERARCH ISS PBL14 END 227.9084
HIERARCH ISS PBLA14 START 60.0696
HIERARCH ISS PBLA14 END 60.188
HIERARCH ISS PBL15 START 189.9931
HIERARCH ISS PBL15 END 190.6293
HIERARCH ISS PBLA15 START 131.9733
HIERARCH ISS PBLA15 END 132.141
HIERARCH ISS PBL16 START 145.4223
HIERARCH ISS PBL16 END 145.5799
HIERARCH ISS PBLA16 START 102.6478
HIERARCH ISS PBLA16 END 102.8773
HIERARCH ISS PBL23 START 264.6743
HIERARCH ISS PBL23 END 264.2271
HIERARCH ISS PBLA23 START 49.1542
HIERARCH ISS PBLA23 END 49.2218
HIERARCH ISS PBL24 START 207.2786
HIERARCH ISS PBL24 END 206.9287
HIERARCH ISS PBLA24 START 56.7033
HIERARCH ISS PBLA24 END 56.8064
HIERARCH ISS PBL25 START 172.5822
HIERARCH ISS PBL25 END 173.2015
HIERARCH ISS PBLA25 START 137.4673
HIERARCH ISS PBLA25 END 137.6105
HIERARCH ISS PBL26 START 121.5828
HIERARCH ISS PBL26 END 121.7425
HIERARCH ISS PBLA26 START 105.236
HIERARCH ISS PBLA26 END 105.4654
HIERARCH ISS PBL34 START 65.1559
HIERARCH ISS PBL34 END 65.114
HIERARCH ISS PBLA34 START -155.5508
HIERARCH ISS PBLA34 END -155.5786
HIERARCH ISS PBL35 START 311.6854
HIERARCH ISS PBL35 END 311.8349
HIERARCH ISS PBLA35 START -164.451
HIERARCH ISS PBLA35 END -164.5032
HIERARCH ISS PBL36 START 221.1823
HIERARCH ISS PBL36 END 221.1072
HIERARCH ISS PBLA36 START -157.9852
HIERARCH ISS PBLA36 END -158.0219
HIERARCH ISS PBL45 START 247.5194
HIERARCH ISS PBL45 END 247.7153
HIERARCH ISS PBLA45 START -166.7851
HIERARCH ISS PBLA45 END -166.8403
HIERARCH ISS PBL46 START 156.1097
HIERARCH ISS PBL46 END 156.0771
HIERARCH ISS PBLA46 START -159.001
HIERARCH ISS PBLA46 END -159.041
HIERARCH ISS PBL56 START 95.2251
HIERARCH ISS PBL56 END 95.4613
HIERARCH ISS PBLA56 START 0.3862
HIERARCH ISS PBLA56 END 0.3407
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1