Exposure
ID
SPICA.2025-08-21T07-57-53_1
Header ID
SPICA.2025-08-21T07-57-53
Date updated
2025-08-21 07:56:48 UTC+0000
Release date
None
UTC Start
2025-08-21 07:56:48.450
UTC End
2025-08-21 07:57:48.450
MJD Start
60908.3311163158
MJD End
60908.33181076023
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 31.0361 31.0318 96.9411 97.1082
S1-E1 305.0839 305.2320 61.9348 62.1135
S1-E2 255.1088 255.2028 70.1895 70.3618
S1-W1 269.7164 269.6137 126.4140 126.6157
S1-W2 195.7917 195.7348 106.8496 107.0261
S2-E1 280.2288 280.3760 58.2921 58.4743
S2-E2 227.8234 227.9195 66.6739 66.8488
S2-W1 243.1767 243.0880 130.0142 130.2205
S2-W2 165.3048 165.2533 108.7010 108.8796
E1-E2 64.1108 64.1441 -152.9066 -152.6908
E1-W1 308.0893 308.2305 -170.2535 -170.0270
E1-W2 216.3562 216.4679 -157.7784 -157.5594
E2-W1 247.6333 247.7387 -174.6807 -174.4519
E2-W2 152.5741 152.6523 -159.8234 -159.6032
W1-W2 107.5293 107.5509 -16.0159 -15.7815
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60908.3311163158
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 31.0361
HIERARCH ISS PBL12 END 31.0318
HIERARCH ISS PBLA12 START 96.9411
HIERARCH ISS PBLA12 END 97.1082
HIERARCH ISS PBL13 START 305.0839
HIERARCH ISS PBL13 END 305.232
HIERARCH ISS PBLA13 START 61.9348
HIERARCH ISS PBLA13 END 62.1135
HIERARCH ISS PBL14 START 255.1088
HIERARCH ISS PBL14 END 255.2028
HIERARCH ISS PBLA14 START 70.1895
HIERARCH ISS PBLA14 END 70.3618
HIERARCH ISS PBL15 START 269.7164
HIERARCH ISS PBL15 END 269.6137
HIERARCH ISS PBLA15 START 126.414
HIERARCH ISS PBLA15 END 126.6157
HIERARCH ISS PBL16 START 195.7917
HIERARCH ISS PBL16 END 195.7348
HIERARCH ISS PBLA16 START 106.8496
HIERARCH ISS PBLA16 END 107.0261
HIERARCH ISS PBL23 START 280.2288
HIERARCH ISS PBL23 END 280.376
HIERARCH ISS PBLA23 START 58.2921
HIERARCH ISS PBLA23 END 58.4743
HIERARCH ISS PBL24 START 227.8234
HIERARCH ISS PBL24 END 227.9195
HIERARCH ISS PBLA24 START 66.6739
HIERARCH ISS PBLA24 END 66.8488
HIERARCH ISS PBL25 START 243.1767
HIERARCH ISS PBL25 END 243.088
HIERARCH ISS PBLA25 START 130.0142
HIERARCH ISS PBLA25 END 130.2205
HIERARCH ISS PBL26 START 165.3048
HIERARCH ISS PBL26 END 165.2533
HIERARCH ISS PBLA26 START 108.701
HIERARCH ISS PBLA26 END 108.8796
HIERARCH ISS PBL34 START 64.1108
HIERARCH ISS PBL34 END 64.1441
HIERARCH ISS PBLA34 START -152.9066
HIERARCH ISS PBLA34 END -152.6908
HIERARCH ISS PBL35 START 308.0893
HIERARCH ISS PBL35 END 308.2305
HIERARCH ISS PBLA35 START -170.2535
HIERARCH ISS PBLA35 END -170.027
HIERARCH ISS PBL36 START 216.3562
HIERARCH ISS PBL36 END 216.4679
HIERARCH ISS PBLA36 START -157.7784
HIERARCH ISS PBLA36 END -157.5594
HIERARCH ISS PBL45 START 247.6333
HIERARCH ISS PBL45 END 247.7387
HIERARCH ISS PBLA45 START -174.6807
HIERARCH ISS PBLA45 END -174.4519
HIERARCH ISS PBL46 START 152.5741
HIERARCH ISS PBL46 END 152.6523
HIERARCH ISS PBLA46 START -159.8234
HIERARCH ISS PBLA46 END -159.6032
HIERARCH ISS PBL56 START 107.5293
HIERARCH ISS PBL56 END 107.5509
HIERARCH ISS PBLA56 START -16.0159
HIERARCH ISS PBLA56 END -15.7815
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1