Exposure
ID
SPICA.2025-08-22T10-46-45_1
Header ID
SPICA.2025-08-22T10-46-45
Date updated
2025-08-22 10:45:40 UTC+0000
Release date
None
UTC Start
2025-08-22 10:45:40.072
UTC End
2025-08-22 10:46:40.072
MJD Start
60909.4483804617
MJD End
60909.44907490613
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
70050
Category
science
Program ID
S7C/NOIR4
Program Title
TBD
Program Type
Normal
PI / COI
bailleul
Target
ID
47883
Name
HD_213306
RA
337.2928
DEC
58.4152
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.8645 28.8400 122.8927 123.0489
S1-E1 315.4511 315.4451 91.2849 91.4714
S1-E2 259.3984 259.3619 98.1959 98.3717
S1-W1 235.8474 235.5064 157.8267 158.0242
S2-E1 291.2616 291.2672 88.3077 88.4993
S2-E2 233.4858 233.4665 95.2351 95.4154
S2-W1 212.8267 212.5189 162.2809 162.4857
E1-E2 65.8102 65.8068 -117.0280 -116.7911
E1-W1 309.6779 309.5948 -133.0335 -132.7858
E2-W1 247.0860 247.0020 -137.2450 -136.9958
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60909.4483804617
PI-COI bailleul
HIERARCH OBS TARG NAME HD_213306
HIERARCH OBS RA 337.2928
HIERARCH OBS DEC 58.4152
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 28.8645
HIERARCH ISS PBL12 END 28.84
HIERARCH ISS PBLA12 START 122.8927
HIERARCH ISS PBLA12 END 123.0489
HIERARCH ISS PBL13 START 315.4511
HIERARCH ISS PBL13 END 315.4451
HIERARCH ISS PBLA13 START 91.2849
HIERARCH ISS PBLA13 END 91.4714
HIERARCH ISS PBL14 START 259.3984
HIERARCH ISS PBL14 END 259.3619
HIERARCH ISS PBLA14 START 98.1959
HIERARCH ISS PBLA14 END 98.3717
HIERARCH ISS PBL15 START 235.8474
HIERARCH ISS PBL15 END 235.5064
HIERARCH ISS PBLA15 START 157.8267
HIERARCH ISS PBLA15 END 158.0242
HIERARCH ISS PBL23 START 291.2616
HIERARCH ISS PBL23 END 291.2672
HIERARCH ISS PBLA23 START 88.3077
HIERARCH ISS PBLA23 END 88.4993
HIERARCH ISS PBL24 START 233.4858
HIERARCH ISS PBL24 END 233.4665
HIERARCH ISS PBLA24 START 95.2351
HIERARCH ISS PBLA24 END 95.4154
HIERARCH ISS PBL25 START 212.8267
HIERARCH ISS PBL25 END 212.5189
HIERARCH ISS PBLA25 START 162.2809
HIERARCH ISS PBLA25 END 162.4857
HIERARCH ISS PBL34 START 65.8102
HIERARCH ISS PBL34 END 65.8068
HIERARCH ISS PBLA34 START -117.028
HIERARCH ISS PBLA34 END -116.7911
HIERARCH ISS PBL35 START 309.6779
HIERARCH ISS PBL35 END 309.5948
HIERARCH ISS PBLA35 START -133.0335
HIERARCH ISS PBLA35 END -132.7858
HIERARCH ISS PBL45 START 247.086
HIERARCH ISS PBL45 END 247.002
HIERARCH ISS PBLA45 START -137.245
HIERARCH ISS PBLA45 END -136.9958
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1