Exposure
ID
SPICA.2025-08-21T08-22-28_1
Header ID
SPICA.2025-08-21T08-22-28
Date updated
2025-08-21 08:21:23 UTC+0000
Release date
None
UTC Start
2025-08-21 08:21:23.301
UTC End
2025-08-21 08:22:23.301
MJD Start
60908.3481863549
MJD End
60908.348880799334
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 30.9131 30.9064 100.7286 100.8950
S1-E1 308.1419 308.2623 66.0151 66.1958
S1-E2 257.0105 257.0834 74.1185 74.2922
S1-W1 267.1068 266.9780 130.9691 131.1685
S1-W2 194.3297 194.2568 110.8421 111.0171
S2-E1 283.2786 283.3991 62.4522 62.6364
S2-E2 229.7895 229.8659 70.6639 70.8404
S2-W1 240.9040 240.7910 134.6745 134.8786
S2-W2 163.9868 163.9215 112.7391 112.9160
E1-E2 64.7757 64.8007 -147.9911 -147.7739
E1-W1 310.8199 310.9174 -165.1133 -164.8870
E1-W2 218.5760 218.6588 -152.7969 -152.5770
E2-W1 249.6446 249.7148 -169.4944 -169.2664
E2-W2 154.1236 154.1811 -154.8147 -154.5937
W1-W2 107.8711 107.8788 -10.7221 -10.4902
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60908.3481863549
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 30.9131
HIERARCH ISS PBL12 END 30.9064
HIERARCH ISS PBLA12 START 100.7286
HIERARCH ISS PBLA12 END 100.895
HIERARCH ISS PBL13 START 308.1419
HIERARCH ISS PBL13 END 308.2623
HIERARCH ISS PBLA13 START 66.0151
HIERARCH ISS PBLA13 END 66.1958
HIERARCH ISS PBL14 START 257.0105
HIERARCH ISS PBL14 END 257.0834
HIERARCH ISS PBLA14 START 74.1185
HIERARCH ISS PBLA14 END 74.2922
HIERARCH ISS PBL15 START 267.1068
HIERARCH ISS PBL15 END 266.978
HIERARCH ISS PBLA15 START 130.9691
HIERARCH ISS PBLA15 END 131.1685
HIERARCH ISS PBL16 START 194.3297
HIERARCH ISS PBL16 END 194.2568
HIERARCH ISS PBLA16 START 110.8421
HIERARCH ISS PBLA16 END 111.0171
HIERARCH ISS PBL23 START 283.2786
HIERARCH ISS PBL23 END 283.3991
HIERARCH ISS PBLA23 START 62.4522
HIERARCH ISS PBLA23 END 62.6364
HIERARCH ISS PBL24 START 229.7895
HIERARCH ISS PBL24 END 229.8659
HIERARCH ISS PBLA24 START 70.6639
HIERARCH ISS PBLA24 END 70.8404
HIERARCH ISS PBL25 START 240.904
HIERARCH ISS PBL25 END 240.791
HIERARCH ISS PBLA25 START 134.6745
HIERARCH ISS PBLA25 END 134.8786
HIERARCH ISS PBL26 START 163.9868
HIERARCH ISS PBL26 END 163.9215
HIERARCH ISS PBLA26 START 112.7391
HIERARCH ISS PBLA26 END 112.916
HIERARCH ISS PBL34 START 64.7757
HIERARCH ISS PBL34 END 64.8007
HIERARCH ISS PBLA34 START -147.9911
HIERARCH ISS PBLA34 END -147.7739
HIERARCH ISS PBL35 START 310.8199
HIERARCH ISS PBL35 END 310.9174
HIERARCH ISS PBLA35 START -165.1133
HIERARCH ISS PBLA35 END -164.887
HIERARCH ISS PBL36 START 218.576
HIERARCH ISS PBL36 END 218.6588
HIERARCH ISS PBLA36 START -152.7969
HIERARCH ISS PBLA36 END -152.577
HIERARCH ISS PBL45 START 249.6446
HIERARCH ISS PBL45 END 249.7148
HIERARCH ISS PBLA45 START -169.4944
HIERARCH ISS PBLA45 END -169.2664
HIERARCH ISS PBL46 START 154.1236
HIERARCH ISS PBL46 END 154.1811
HIERARCH ISS PBLA46 START -154.8147
HIERARCH ISS PBLA46 END -154.5937
HIERARCH ISS PBL56 START 107.8711
HIERARCH ISS PBL56 END 107.8788
HIERARCH ISS PBLA56 START -10.7221
HIERARCH ISS PBLA56 END -10.4902
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1