Exposure
ID
SPICA.2025-08-21T07-58-59_1
Header ID
SPICA.2025-08-21T07-58-59
Date updated
2025-08-21 07:57:54 UTC+0000
Release date
None
UTC Start
2025-08-21 07:57:54.554
UTC End
2025-08-21 07:58:54.554
MJD Start
60908.3318814151
MJD End
60908.33257585953
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
70057
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
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.0317 31.0273 97.1112 97.2783
S1-E1 305.2347 305.3815 62.1168 62.2956
S1-E2 255.2045 255.2975 70.3649 70.5372
S1-W1 269.6119 269.5081 126.6193 126.8208
S1-W2 195.7338 195.6763 107.0293 107.2057
S2-E1 280.3787 280.5247 58.4776 58.6599
S2-E2 227.9212 228.0164 66.8519 67.0269
S2-W1 243.0864 242.9967 130.2242 130.4304
S2-W2 165.2523 165.2002 108.8828 109.0613
E1-E2 64.1447 64.1776 -152.6869 -152.4710
E1-W1 308.2330 308.3721 -170.0229 -169.7964
E1-W2 216.4699 216.5803 -157.5555 -157.3365
E2-W1 247.7406 247.8444 -174.4478 -174.2190
E2-W2 152.6537 152.7310 -159.5992 -159.3789
W1-W2 107.5513 107.5723 -15.7773 -15.5431
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60908.3318814151
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 S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 31.0317
HIERARCH ISS PBL12 END 31.0273
HIERARCH ISS PBLA12 START 97.1112
HIERARCH ISS PBLA12 END 97.2783
HIERARCH ISS PBL13 START 305.2347
HIERARCH ISS PBL13 END 305.3815
HIERARCH ISS PBLA13 START 62.1168
HIERARCH ISS PBLA13 END 62.2956
HIERARCH ISS PBL14 START 255.2045
HIERARCH ISS PBL14 END 255.2975
HIERARCH ISS PBLA14 START 70.3649
HIERARCH ISS PBLA14 END 70.5372
HIERARCH ISS PBL15 START 269.6119
HIERARCH ISS PBL15 END 269.5081
HIERARCH ISS PBLA15 START 126.6193
HIERARCH ISS PBLA15 END 126.8208
HIERARCH ISS PBL16 START 195.7338
HIERARCH ISS PBL16 END 195.6763
HIERARCH ISS PBLA16 START 107.0293
HIERARCH ISS PBLA16 END 107.2057
HIERARCH ISS PBL23 START 280.3787
HIERARCH ISS PBL23 END 280.5247
HIERARCH ISS PBLA23 START 58.4776
HIERARCH ISS PBLA23 END 58.6599
HIERARCH ISS PBL24 START 227.9212
HIERARCH ISS PBL24 END 228.0164
HIERARCH ISS PBLA24 START 66.8519
HIERARCH ISS PBLA24 END 67.0269
HIERARCH ISS PBL25 START 243.0864
HIERARCH ISS PBL25 END 242.9967
HIERARCH ISS PBLA25 START 130.2242
HIERARCH ISS PBLA25 END 130.4304
HIERARCH ISS PBL26 START 165.2523
HIERARCH ISS PBL26 END 165.2002
HIERARCH ISS PBLA26 START 108.8828
HIERARCH ISS PBLA26 END 109.0613
HIERARCH ISS PBL34 START 64.1447
HIERARCH ISS PBL34 END 64.1776
HIERARCH ISS PBLA34 START -152.6869
HIERARCH ISS PBLA34 END -152.471
HIERARCH ISS PBL35 START 308.233
HIERARCH ISS PBL35 END 308.3721
HIERARCH ISS PBLA35 START -170.0229
HIERARCH ISS PBLA35 END -169.7964
HIERARCH ISS PBL36 START 216.4699
HIERARCH ISS PBL36 END 216.5803
HIERARCH ISS PBLA36 START -157.5555
HIERARCH ISS PBLA36 END -157.3365
HIERARCH ISS PBL45 START 247.7406
HIERARCH ISS PBL45 END 247.8444
HIERARCH ISS PBLA45 START -174.4478
HIERARCH ISS PBLA45 END -174.219
HIERARCH ISS PBL46 START 152.6537
HIERARCH ISS PBL46 END 152.731
HIERARCH ISS PBLA46 START -159.5992
HIERARCH ISS PBLA46 END -159.3789
HIERARCH ISS PBL56 START 107.5513
HIERARCH ISS PBL56 END 107.5723
HIERARCH ISS PBLA56 START -15.7773
HIERARCH ISS PBLA56 END -15.5431
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1