Exposure
ID
SPICA.2025-07-10T08-22-00_1
Header ID
SPICA.2025-07-10T08-22-00
Date updated
2025-07-10 08:20:55 UTC+0000
Release date
None
UTC Start
2025-07-10 08:20:55.325
UTC End
2025-07-10 08:21:55.325
MJD Start
60866.3478625607
MJD End
60866.348557005134
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
68320
Category
science
Program ID
S5/NOIR4
Program Title
TBD
Program Type
Normal
PI / COI
bailleul
Target
ID
50778
Name
HD_187929
RA
298.1182
DEC
1.005658
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.8861 28.9011 99.9686 100.1404
S1-E1 285.1948 284.8273 62.3433 62.4895
S1-E2 236.7734 236.5488 71.1345 71.2991
S1-W1 243.8674 244.3095 134.0820 134.1937
S1-W2 179.0913 179.2820 111.1177 111.2797
S2-E1 262.9085 262.5391 58.4972 58.6338
S2-E2 211.9269 211.6922 67.3654 67.5230
S2-W1 220.5475 220.9579 138.2944 138.3940
S2-W2 150.8538 151.0286 113.2397 113.3984
E1-E2 62.6996 62.6139 -152.9068 -152.8619
E1-W1 311.8018 311.6479 -165.6215 -165.6095
E1-W2 214.6839 214.4395 -156.5172 -156.4841
E2-W1 251.0193 250.9579 -168.7729 -168.7654
E2-W2 152.1599 152.0021 -158.0041 -157.9753
W1-W2 105.4442 105.5515 -4.4150 -4.4057
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60866.3478625607
PI-COI bailleul
HIERARCH OBS TARG NAME HD_187929
HIERARCH OBS RA 298.1182
HIERARCH OBS DEC 1.005658
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 28.8861
HIERARCH ISS PBL12 END 28.9011
HIERARCH ISS PBLA12 START 99.9686
HIERARCH ISS PBLA12 END 100.1404
HIERARCH ISS PBL13 START 285.1948
HIERARCH ISS PBL13 END 284.8273
HIERARCH ISS PBLA13 START 62.3433
HIERARCH ISS PBLA13 END 62.4895
HIERARCH ISS PBL14 START 236.7734
HIERARCH ISS PBL14 END 236.5488
HIERARCH ISS PBLA14 START 71.1345
HIERARCH ISS PBLA14 END 71.2991
HIERARCH ISS PBL15 START 243.8674
HIERARCH ISS PBL15 END 244.3095
HIERARCH ISS PBLA15 START 134.082
HIERARCH ISS PBLA15 END 134.1937
HIERARCH ISS PBL16 START 179.0913
HIERARCH ISS PBL16 END 179.282
HIERARCH ISS PBLA16 START 111.1177
HIERARCH ISS PBLA16 END 111.2797
HIERARCH ISS PBL23 START 262.9085
HIERARCH ISS PBL23 END 262.5391
HIERARCH ISS PBLA23 START 58.4972
HIERARCH ISS PBLA23 END 58.6338
HIERARCH ISS PBL24 START 211.9269
HIERARCH ISS PBL24 END 211.6922
HIERARCH ISS PBLA24 START 67.3654
HIERARCH ISS PBLA24 END 67.523
HIERARCH ISS PBL25 START 220.5475
HIERARCH ISS PBL25 END 220.9579
HIERARCH ISS PBLA25 START 138.2944
HIERARCH ISS PBLA25 END 138.394
HIERARCH ISS PBL26 START 150.8538
HIERARCH ISS PBL26 END 151.0286
HIERARCH ISS PBLA26 START 113.2397
HIERARCH ISS PBLA26 END 113.3984
HIERARCH ISS PBL34 START 62.6996
HIERARCH ISS PBL34 END 62.6139
HIERARCH ISS PBLA34 START -152.9068
HIERARCH ISS PBLA34 END -152.8619
HIERARCH ISS PBL35 START 311.8018
HIERARCH ISS PBL35 END 311.6479
HIERARCH ISS PBLA35 START -165.6215
HIERARCH ISS PBLA35 END -165.6095
HIERARCH ISS PBL36 START 214.6839
HIERARCH ISS PBL36 END 214.4395
HIERARCH ISS PBLA36 START -156.5172
HIERARCH ISS PBLA36 END -156.4841
HIERARCH ISS PBL45 START 251.0193
HIERARCH ISS PBL45 END 250.9579
HIERARCH ISS PBLA45 START -168.7729
HIERARCH ISS PBLA45 END -168.7654
HIERARCH ISS PBL46 START 152.1599
HIERARCH ISS PBL46 END 152.0021
HIERARCH ISS PBLA46 START -158.0041
HIERARCH ISS PBLA46 END -157.9753
HIERARCH ISS PBL56 START 105.4442
HIERARCH ISS PBL56 END 105.5515
HIERARCH ISS PBLA56 START -4.415
HIERARCH ISS PBLA56 END -4.4057
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1