Exposure
ID
SPICA.2025-08-21T11-17-19_1
Header ID
SPICA.2025-08-21T11-17-19
Date updated
2025-08-21 11:16:14 UTC+0000
Release date
None
UTC Start
2025-08-21 11:16:14.386
UTC End
2025-08-21 11:17:14.386
MJD Start
60908.4696109542
MJD End
60908.47030539863
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 28.2159 28.1875 126.7102 126.8641
S1-E1 315.0711 315.0452 95.8713 96.0573
S1-E2 258.2629 258.2061 102.5108 102.6855
S1-W1 226.9544 226.5713 162.7280 162.9292
S2-E1 291.2040 291.1931 93.0242 93.2157
S2-E2 232.8140 232.7779 99.6632 99.8426
S2-W1 204.8056 204.4605 167.3748 167.5845
E1-E2 65.7164 65.7123 -111.1546 -110.9141
E1-W1 307.5213 307.4304 -126.8647 -126.6109
E2-W1 244.9071 244.8150 -131.0313 -130.7753
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60908.4696109542
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 28.2159
HIERARCH ISS PBL12 END 28.1875
HIERARCH ISS PBLA12 START 126.7102
HIERARCH ISS PBLA12 END 126.8641
HIERARCH ISS PBL13 START 315.0711
HIERARCH ISS PBL13 END 315.0452
HIERARCH ISS PBLA13 START 95.8713
HIERARCH ISS PBLA13 END 96.0573
HIERARCH ISS PBL14 START 258.2629
HIERARCH ISS PBL14 END 258.2061
HIERARCH ISS PBLA14 START 102.5108
HIERARCH ISS PBLA14 END 102.6855
HIERARCH ISS PBL15 START 226.9544
HIERARCH ISS PBL15 END 226.5713
HIERARCH ISS PBLA15 START 162.728
HIERARCH ISS PBLA15 END 162.9292
HIERARCH ISS PBL23 START 291.204
HIERARCH ISS PBL23 END 291.1931
HIERARCH ISS PBLA23 START 93.0242
HIERARCH ISS PBLA23 END 93.2157
HIERARCH ISS PBL24 START 232.814
HIERARCH ISS PBL24 END 232.7779
HIERARCH ISS PBLA24 START 99.6632
HIERARCH ISS PBLA24 END 99.8426
HIERARCH ISS PBL25 START 204.8056
HIERARCH ISS PBL25 END 204.4605
HIERARCH ISS PBLA25 START 167.3748
HIERARCH ISS PBLA25 END 167.5845
HIERARCH ISS PBL34 START 65.7164
HIERARCH ISS PBL34 END 65.7123
HIERARCH ISS PBLA34 START -111.1546
HIERARCH ISS PBLA34 END -110.9141
HIERARCH ISS PBL35 START 307.5213
HIERARCH ISS PBL35 END 307.4304
HIERARCH ISS PBLA35 START -126.8647
HIERARCH ISS PBLA35 END -126.6109
HIERARCH ISS PBL45 START 244.9071
HIERARCH ISS PBL45 END 244.815
HIERARCH ISS PBLA45 START -131.0313
HIERARCH ISS PBLA45 END -130.7753
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1