Exposure
ID
SPICA.2025-08-20T07-12-33_1
Header ID
SPICA.2025-08-20T07-12-33
Date updated
2025-08-20 07:11:28 UTC+0000
Release date
None
UTC Start
2025-08-20 07:11:28.599
UTC End
2025-08-20 07:12:28.599
MJD Start
60907.299636561
MJD End
60907.300331005434
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 31.1222 31.1225 89.3147 89.4824
S1-E1 296.8961 297.1082 53.8890 54.0639
S1-E2 249.7522 249.8937 62.4287 62.5975
S1-W1 273.3600 273.2994 117.1243 117.3307
S2-E1 272.1343 272.3431 50.0881 50.2665
S2-E2 222.4397 222.5804 58.8012 58.9723
S2-W1 246.2608 246.2109 120.5044 120.7159
E1-E2 62.1832 62.2345 -162.7246 -162.5082
E1-W1 299.6267 299.8547 179.3421 179.5736
E2-W1 241.2257 241.3993 174.7896 175.0244
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.299636561
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 31.1222
HIERARCH ISS PBL12 END 31.1225
HIERARCH ISS PBLA12 START 89.3147
HIERARCH ISS PBLA12 END 89.4824
HIERARCH ISS PBL13 START 296.8961
HIERARCH ISS PBL13 END 297.1082
HIERARCH ISS PBLA13 START 53.889
HIERARCH ISS PBLA13 END 54.0639
HIERARCH ISS PBL14 START 249.7522
HIERARCH ISS PBL14 END 249.8937
HIERARCH ISS PBLA14 START 62.4287
HIERARCH ISS PBLA14 END 62.5975
HIERARCH ISS PBL15 START 273.36
HIERARCH ISS PBL15 END 273.2994
HIERARCH ISS PBLA15 START 117.1243
HIERARCH ISS PBLA15 END 117.3307
HIERARCH ISS PBL23 START 272.1343
HIERARCH ISS PBL23 END 272.3431
HIERARCH ISS PBLA23 START 50.0881
HIERARCH ISS PBLA23 END 50.2665
HIERARCH ISS PBL24 START 222.4397
HIERARCH ISS PBL24 END 222.5804
HIERARCH ISS PBLA24 START 58.8012
HIERARCH ISS PBLA24 END 58.9723
HIERARCH ISS PBL25 START 246.2608
HIERARCH ISS PBL25 END 246.2109
HIERARCH ISS PBLA25 START 120.5044
HIERARCH ISS PBLA25 END 120.7159
HIERARCH ISS PBL34 START 62.1832
HIERARCH ISS PBL34 END 62.2345
HIERARCH ISS PBLA34 START -162.7246
HIERARCH ISS PBLA34 END -162.5082
HIERARCH ISS PBL35 START 299.6267
HIERARCH ISS PBL35 END 299.8547
HIERARCH ISS PBLA35 START 179.3421
HIERARCH ISS PBLA35 END 179.5736
HIERARCH ISS PBL45 START 241.2257
HIERARCH ISS PBL45 END 241.3993
HIERARCH ISS PBLA45 START 174.7896
HIERARCH ISS PBLA45 END 175.0244
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1