Exposure
ID
SPICA.2025-08-20T08-06-39_1
Header ID
SPICA.2025-08-20T08-06-39
Date updated
2025-08-20 08:05:34 UTC+0000
Release date
None
UTC Start
2025-08-20 08:05:34.408
UTC End
2025-08-20 08:06:34.408
MJD Start
60907.3372038018
MJD End
60907.33789824623
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 31.0162 31.0114 97.6874 97.8544
S1-E1 305.7358 305.8783 62.7339 62.9130
S1-E2 255.5211 255.6108 70.9595 71.1321
S1-W1 269.2493 269.1418 127.3139 127.5151
S2-E1 280.8770 281.0188 59.1067 59.2893
S2-E2 228.2456 228.3377 67.4556 67.6308
S2-W1 242.7727 242.6794 130.9349 131.1408
E1-E2 64.2565 64.2881 -151.9422 -151.7261
E1-W1 308.7047 308.8372 -169.2419 -169.0155
E2-W1 248.0920 248.1905 -173.6592 -173.4306
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.3372038018
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 31.0162
HIERARCH ISS PBL12 END 31.0114
HIERARCH ISS PBLA12 START 97.6874
HIERARCH ISS PBLA12 END 97.8544
HIERARCH ISS PBL13 START 305.7358
HIERARCH ISS PBL13 END 305.8783
HIERARCH ISS PBLA13 START 62.7339
HIERARCH ISS PBLA13 END 62.913
HIERARCH ISS PBL14 START 255.5211
HIERARCH ISS PBL14 END 255.6108
HIERARCH ISS PBLA14 START 70.9595
HIERARCH ISS PBLA14 END 71.1321
HIERARCH ISS PBL15 START 269.2493
HIERARCH ISS PBL15 END 269.1418
HIERARCH ISS PBLA15 START 127.3139
HIERARCH ISS PBLA15 END 127.5151
HIERARCH ISS PBL23 START 280.877
HIERARCH ISS PBL23 END 281.0188
HIERARCH ISS PBLA23 START 59.1067
HIERARCH ISS PBLA23 END 59.2893
HIERARCH ISS PBL24 START 228.2456
HIERARCH ISS PBL24 END 228.3377
HIERARCH ISS PBLA24 START 67.4556
HIERARCH ISS PBLA24 END 67.6308
HIERARCH ISS PBL25 START 242.7727
HIERARCH ISS PBL25 END 242.6794
HIERARCH ISS PBLA25 START 130.9349
HIERARCH ISS PBLA25 END 131.1408
HIERARCH ISS PBL34 START 64.2565
HIERARCH ISS PBL34 END 64.2881
HIERARCH ISS PBLA34 START -151.9422
HIERARCH ISS PBLA34 END -151.7261
HIERARCH ISS PBL35 START 308.7047
HIERARCH ISS PBL35 END 308.8372
HIERARCH ISS PBLA35 START -169.2419
HIERARCH ISS PBLA35 END -169.0155
HIERARCH ISS PBL45 START 248.092
HIERARCH ISS PBL45 END 248.1905
HIERARCH ISS PBLA45 START -173.6592
HIERARCH ISS PBLA45 END -173.4306
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1