Exposure
ID
SPICA.2025-09-15T10-30-53_1
Header ID
SPICA.2025-09-15T10-30-53
Date updated
2025-09-15 10:29:48 UTC+0000
Release date
None
UTC Start
2025-09-15 10:29:48.823
UTC End
2025-09-15 10:30:48.823
MJD Start
60933.4373706378
MJD End
60933.438065082235
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 24.5921 24.5897 88.6689 88.8810
S1-E1 286.2262 285.7491 51.9812 52.0591
S1-E2 230.1702 229.7972 59.4849 59.5983
S1-W1 186.7756 187.4101 131.0944 131.2719
S1-W2 144.6649 144.8090 101.4735 101.7070
S2-E1 266.9104 266.4728 48.8257 48.8887
S2-E2 209.0441 208.6965 56.1964 56.2945
S2-W1 169.4370 170.0590 136.7136 136.8662
S2-W2 120.8074 120.9560 104.0593 104.2936
E1-E2 65.3499 65.3140 -155.4027 -155.4329
E1-W1 310.8320 311.0132 -164.1811 -164.2351
E1-W2 221.4986 221.4446 -157.7926 -157.8315
E2-W1 246.4495 246.6710 -166.5003 -166.5572
E2-W2 156.2294 156.2118 -158.7921 -158.8342
W1-W2 93.9973 94.2439 0.6185 0.5724
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01/S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60933.4373706378
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 24.5921
HIERARCH ISS PBL12 END 24.5897
HIERARCH ISS PBLA12 START 88.6689
HIERARCH ISS PBLA12 END 88.881
HIERARCH ISS PBL13 START 286.2262
HIERARCH ISS PBL13 END 285.7491
HIERARCH ISS PBLA13 START 51.9812
HIERARCH ISS PBLA13 END 52.0591
HIERARCH ISS PBL14 START 230.1702
HIERARCH ISS PBL14 END 229.7972
HIERARCH ISS PBLA14 START 59.4849
HIERARCH ISS PBLA14 END 59.5983
HIERARCH ISS PBL15 START 186.7756
HIERARCH ISS PBL15 END 187.4101
HIERARCH ISS PBLA15 START 131.0944
HIERARCH ISS PBLA15 END 131.2719
HIERARCH ISS PBL16 START 144.6649
HIERARCH ISS PBL16 END 144.809
HIERARCH ISS PBLA16 START 101.4735
HIERARCH ISS PBLA16 END 101.707
HIERARCH ISS PBL23 START 266.9104
HIERARCH ISS PBL23 END 266.4728
HIERARCH ISS PBLA23 START 48.8257
HIERARCH ISS PBLA23 END 48.8887
HIERARCH ISS PBL24 START 209.0441
HIERARCH ISS PBL24 END 208.6965
HIERARCH ISS PBLA24 START 56.1964
HIERARCH ISS PBLA24 END 56.2945
HIERARCH ISS PBL25 START 169.437
HIERARCH ISS PBL25 END 170.059
HIERARCH ISS PBLA25 START 136.7136
HIERARCH ISS PBLA25 END 136.8662
HIERARCH ISS PBL26 START 120.8074
HIERARCH ISS PBL26 END 120.956
HIERARCH ISS PBLA26 START 104.0593
HIERARCH ISS PBLA26 END 104.2936
HIERARCH ISS PBL34 START 65.3499
HIERARCH ISS PBL34 END 65.314
HIERARCH ISS PBLA34 START -155.4027
HIERARCH ISS PBLA34 END -155.4329
HIERARCH ISS PBL35 START 310.832
HIERARCH ISS PBL35 END 311.0132
HIERARCH ISS PBLA35 START -164.1811
HIERARCH ISS PBLA35 END -164.2351
HIERARCH ISS PBL36 START 221.4986
HIERARCH ISS PBL36 END 221.4446
HIERARCH ISS PBLA36 START -157.7926
HIERARCH ISS PBLA36 END -157.8315
HIERARCH ISS PBL45 START 246.4495
HIERARCH ISS PBL45 END 246.671
HIERARCH ISS PBLA45 START -166.5003
HIERARCH ISS PBLA45 END -166.5572
HIERARCH ISS PBL46 START 156.2294
HIERARCH ISS PBL46 END 156.2118
HIERARCH ISS PBLA46 START -158.7921
HIERARCH ISS PBLA46 END -158.8342
HIERARCH ISS PBL56 START 93.9973
HIERARCH ISS PBL56 END 94.2439
HIERARCH ISS PBLA56 START 0.6185
HIERARCH ISS PBLA56 END 0.5724
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1