Exposure
ID
SPICA.2025-08-22T07-55-37_1
Header ID
SPICA.2025-08-22T07-55-37
Date updated
2025-08-22 07:54:32 UTC+0000
Release date
None
UTC Start
2025-08-22 07:54:32.238
UTC End
2025-08-22 07:55:32.238
MJD Start
60909.329539791
MJD End
60909.33023423543
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 31.0295 31.0250 97.1977 97.3648
S1-E1 305.3109 305.4570 62.2093 62.3882
S1-E2 255.2527 255.3452 70.4541 70.6264
S1-W1 269.5583 269.4539 126.7236 126.9251
S1-W2 195.7041 195.6463 107.1206 107.2970
S2-E1 280.4544 280.5998 58.5719 58.7543
S2-E2 227.9706 228.0653 66.9425 67.1174
S2-W1 243.0401 242.9498 130.3310 130.5371
S2-W2 165.2254 165.1729 108.9752 109.1536
E1-E2 64.1618 64.1944 -152.5752 -152.3593
E1-W1 308.3052 308.4434 -169.9057 -169.6792
E1-W2 216.5272 216.6369 -157.4421 -157.2231
E2-W1 247.7945 247.8975 -174.3294 -174.1007
E2-W2 152.6938 152.7706 -159.4852 -159.2649
W1-W2 107.5623 107.5830 -15.6561 -15.4219
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60909.329539791
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 31.0295
HIERARCH ISS PBL12 END 31.025
HIERARCH ISS PBLA12 START 97.1977
HIERARCH ISS PBLA12 END 97.3648
HIERARCH ISS PBL13 START 305.3109
HIERARCH ISS PBL13 END 305.457
HIERARCH ISS PBLA13 START 62.2093
HIERARCH ISS PBLA13 END 62.3882
HIERARCH ISS PBL14 START 255.2527
HIERARCH ISS PBL14 END 255.3452
HIERARCH ISS PBLA14 START 70.4541
HIERARCH ISS PBLA14 END 70.6264
HIERARCH ISS PBL15 START 269.5583
HIERARCH ISS PBL15 END 269.4539
HIERARCH ISS PBLA15 START 126.7236
HIERARCH ISS PBLA15 END 126.9251
HIERARCH ISS PBL16 START 195.7041
HIERARCH ISS PBL16 END 195.6463
HIERARCH ISS PBLA16 START 107.1206
HIERARCH ISS PBLA16 END 107.297
HIERARCH ISS PBL23 START 280.4544
HIERARCH ISS PBL23 END 280.5998
HIERARCH ISS PBLA23 START 58.5719
HIERARCH ISS PBLA23 END 58.7543
HIERARCH ISS PBL24 START 227.9706
HIERARCH ISS PBL24 END 228.0653
HIERARCH ISS PBLA24 START 66.9425
HIERARCH ISS PBLA24 END 67.1174
HIERARCH ISS PBL25 START 243.0401
HIERARCH ISS PBL25 END 242.9498
HIERARCH ISS PBLA25 START 130.331
HIERARCH ISS PBLA25 END 130.5371
HIERARCH ISS PBL26 START 165.2254
HIERARCH ISS PBL26 END 165.1729
HIERARCH ISS PBLA26 START 108.9752
HIERARCH ISS PBLA26 END 109.1536
HIERARCH ISS PBL34 START 64.1618
HIERARCH ISS PBL34 END 64.1944
HIERARCH ISS PBLA34 START -152.5752
HIERARCH ISS PBLA34 END -152.3593
HIERARCH ISS PBL35 START 308.3052
HIERARCH ISS PBL35 END 308.4434
HIERARCH ISS PBLA35 START -169.9057
HIERARCH ISS PBLA35 END -169.6792
HIERARCH ISS PBL36 START 216.5272
HIERARCH ISS PBL36 END 216.6369
HIERARCH ISS PBLA36 START -157.4421
HIERARCH ISS PBLA36 END -157.2231
HIERARCH ISS PBL45 START 247.7945
HIERARCH ISS PBL45 END 247.8975
HIERARCH ISS PBLA45 START -174.3294
HIERARCH ISS PBLA45 END -174.1007
HIERARCH ISS PBL46 START 152.6938
HIERARCH ISS PBL46 END 152.7706
HIERARCH ISS PBLA46 START -159.4852
HIERARCH ISS PBLA46 END -159.2649
HIERARCH ISS PBL56 START 107.5623
HIERARCH ISS PBL56 END 107.583
HIERARCH ISS PBLA56 START -15.6561
HIERARCH ISS PBLA56 END -15.4219
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1