Exposure
ID
SPICA.2025-08-20T11-23-41_1
Header ID
SPICA.2025-08-20T11-23-41
Date updated
2025-08-20 11:22:36 UTC+0000
Release date
None
UTC Start
2025-08-20 11:22:36.076
UTC End
2025-08-20 11:23:36.076
MJD Start
60907.4740286538
MJD End
60907.47472309823
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 28.1518 28.1231 127.0556 127.2093
S1-E1 315.0118 314.9841 96.2890 96.4750
S1-E2 258.1342 258.0754 102.9030 103.0776
S1-W1 226.0920 225.7051 163.1800 163.3816
S2-E1 291.1785 291.1660 93.4541 93.6456
S2-E2 232.7320 232.6943 100.0660 100.2454
S2-W1 204.0288 203.6803 167.8459 168.0561
E1-E2 65.7072 65.7031 -110.6146 -110.3739
E1-W1 307.3170 307.2258 -126.2945 -126.0402
E2-W1 244.7002 244.6078 -130.4562 -130.1996
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.4740286538
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 28.1518
HIERARCH ISS PBL12 END 28.1231
HIERARCH ISS PBLA12 START 127.0556
HIERARCH ISS PBLA12 END 127.2093
HIERARCH ISS PBL13 START 315.0118
HIERARCH ISS PBL13 END 314.9841
HIERARCH ISS PBLA13 START 96.289
HIERARCH ISS PBLA13 END 96.475
HIERARCH ISS PBL14 START 258.1342
HIERARCH ISS PBL14 END 258.0754
HIERARCH ISS PBLA14 START 102.903
HIERARCH ISS PBLA14 END 103.0776
HIERARCH ISS PBL15 START 226.092
HIERARCH ISS PBL15 END 225.7051
HIERARCH ISS PBLA15 START 163.18
HIERARCH ISS PBLA15 END 163.3816
HIERARCH ISS PBL23 START 291.1785
HIERARCH ISS PBL23 END 291.166
HIERARCH ISS PBLA23 START 93.4541
HIERARCH ISS PBLA23 END 93.6456
HIERARCH ISS PBL24 START 232.732
HIERARCH ISS PBL24 END 232.6943
HIERARCH ISS PBLA24 START 100.066
HIERARCH ISS PBLA24 END 100.2454
HIERARCH ISS PBL25 START 204.0288
HIERARCH ISS PBL25 END 203.6803
HIERARCH ISS PBLA25 START 167.8459
HIERARCH ISS PBLA25 END 168.0561
HIERARCH ISS PBL34 START 65.7072
HIERARCH ISS PBL34 END 65.7031
HIERARCH ISS PBLA34 START -110.6146
HIERARCH ISS PBLA34 END -110.3739
HIERARCH ISS PBL35 START 307.317
HIERARCH ISS PBL35 END 307.2258
HIERARCH ISS PBLA35 START -126.2945
HIERARCH ISS PBLA35 END -126.0402
HIERARCH ISS PBL45 START 244.7002
HIERARCH ISS PBL45 END 244.6078
HIERARCH ISS PBLA45 START -130.4562
HIERARCH ISS PBLA45 END -130.1996
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1