Exposure
ID
SPICA.2025-08-22T10-55-17_1
Header ID
SPICA.2025-08-22T10-55-17
Date updated
2025-08-22 10:54:12 UTC+0000
Release date
None
UTC Start
2025-08-22 10:54:12.775
UTC End
2025-08-22 10:55:12.775
MJD Start
60909.4543145286
MJD End
60909.45500897303
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 28.6669 28.6412 124.1233 124.2787
S1-E1 315.3825 315.3703 92.7569 92.9433
S1-E2 259.0883 259.0455 99.5826 99.7581
S1-W1 233.1079 232.7533 159.3893 159.5878
S2-E1 291.2875 291.2878 89.8206 90.0123
S2-E2 233.3150 233.2904 96.6574 96.8374
S2-W1 210.3541 210.0342 163.9022 164.1083
E1-E2 65.7824 65.7787 -115.1537 -114.9157
E1-W1 309.0090 308.9224 -131.0713 -130.8216
E2-W1 246.4102 246.3227 -135.2700 -135.0186
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60909.4543145286
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 28.6669
HIERARCH ISS PBL12 END 28.6412
HIERARCH ISS PBLA12 START 124.1233
HIERARCH ISS PBLA12 END 124.2787
HIERARCH ISS PBL13 START 315.3825
HIERARCH ISS PBL13 END 315.3703
HIERARCH ISS PBLA13 START 92.7569
HIERARCH ISS PBLA13 END 92.9433
HIERARCH ISS PBL14 START 259.0883
HIERARCH ISS PBL14 END 259.0455
HIERARCH ISS PBLA14 START 99.5826
HIERARCH ISS PBLA14 END 99.7581
HIERARCH ISS PBL15 START 233.1079
HIERARCH ISS PBL15 END 232.7533
HIERARCH ISS PBLA15 START 159.3893
HIERARCH ISS PBLA15 END 159.5878
HIERARCH ISS PBL23 START 291.2875
HIERARCH ISS PBL23 END 291.2878
HIERARCH ISS PBLA23 START 89.8206
HIERARCH ISS PBLA23 END 90.0123
HIERARCH ISS PBL24 START 233.315
HIERARCH ISS PBL24 END 233.2904
HIERARCH ISS PBLA24 START 96.6574
HIERARCH ISS PBLA24 END 96.8374
HIERARCH ISS PBL25 START 210.3541
HIERARCH ISS PBL25 END 210.0342
HIERARCH ISS PBLA25 START 163.9022
HIERARCH ISS PBLA25 END 164.1083
HIERARCH ISS PBL34 START 65.7824
HIERARCH ISS PBL34 END 65.7787
HIERARCH ISS PBLA34 START -115.1537
HIERARCH ISS PBLA34 END -114.9157
HIERARCH ISS PBL35 START 309.009
HIERARCH ISS PBL35 END 308.9224
HIERARCH ISS PBLA35 START -131.0713
HIERARCH ISS PBLA35 END -130.8216
HIERARCH ISS PBL45 START 246.4102
HIERARCH ISS PBL45 END 246.3227
HIERARCH ISS PBLA45 START -135.27
HIERARCH ISS PBLA45 END -135.0186
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1