Exposure
ID
SPICA.2025-08-20T07-10-21_1
Header ID
SPICA.2025-08-20T07-10-21
Date updated
2025-08-20 07:09:16 UTC+0000
Release date
None
UTC Start
2025-08-20 07:09:16.326
UTC End
2025-08-20 07:10:16.326
MJD Start
60907.2981056275
MJD End
60907.298800071934
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 31.1211 31.1217 88.9731 89.1408
S1-E1 296.4596 296.6747 53.5331 53.7078
S1-E2 249.4603 249.6042 62.0854 62.2539
S1-W1 273.4811 273.4221 116.7035 116.9101
S2-E1 271.7044 271.9162 49.7249 49.9031
S2-E2 222.1498 222.2927 58.4529 58.6238
S2-W1 246.3603 246.3118 120.0732 120.2850
E1-E2 62.0774 62.1295 -163.1654 -162.9490
E1-W1 299.1565 299.3883 178.8699 179.1018
E2-W1 240.8677 241.0442 174.3107 174.5459
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.2981056275
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 31.1211
HIERARCH ISS PBL12 END 31.1217
HIERARCH ISS PBLA12 START 88.9731
HIERARCH ISS PBLA12 END 89.1408
HIERARCH ISS PBL13 START 296.4596
HIERARCH ISS PBL13 END 296.6747
HIERARCH ISS PBLA13 START 53.5331
HIERARCH ISS PBLA13 END 53.7078
HIERARCH ISS PBL14 START 249.4603
HIERARCH ISS PBL14 END 249.6042
HIERARCH ISS PBLA14 START 62.0854
HIERARCH ISS PBLA14 END 62.2539
HIERARCH ISS PBL15 START 273.4811
HIERARCH ISS PBL15 END 273.4221
HIERARCH ISS PBLA15 START 116.7035
HIERARCH ISS PBLA15 END 116.9101
HIERARCH ISS PBL23 START 271.7044
HIERARCH ISS PBL23 END 271.9162
HIERARCH ISS PBLA23 START 49.7249
HIERARCH ISS PBLA23 END 49.9031
HIERARCH ISS PBL24 START 222.1498
HIERARCH ISS PBL24 END 222.2927
HIERARCH ISS PBLA24 START 58.4529
HIERARCH ISS PBLA24 END 58.6238
HIERARCH ISS PBL25 START 246.3603
HIERARCH ISS PBL25 END 246.3118
HIERARCH ISS PBLA25 START 120.0732
HIERARCH ISS PBLA25 END 120.285
HIERARCH ISS PBL34 START 62.0774
HIERARCH ISS PBL34 END 62.1295
HIERARCH ISS PBLA34 START -163.1654
HIERARCH ISS PBLA34 END -162.949
HIERARCH ISS PBL35 START 299.1565
HIERARCH ISS PBL35 END 299.3883
HIERARCH ISS PBLA35 START 178.8699
HIERARCH ISS PBLA35 END 179.1018
HIERARCH ISS PBL45 START 240.8677
HIERARCH ISS PBL45 END 241.0442
HIERARCH ISS PBLA45 START 174.3107
HIERARCH ISS PBLA45 END 174.5459
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1