Exposure
ID
SPICA.2025-08-22T07-54-31_1
Header ID
SPICA.2025-08-22T07-54-31
Date updated
2025-08-22 07:53:26 UTC+0000
Release date
None
UTC Start
2025-08-22 07:53:26.112
UTC End
2025-08-22 07:54:26.112
MJD Start
60909.3287744452
MJD End
60909.329468889635
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 31.0339 31.0295 97.0276 97.1947
S1-E1 305.1607 305.3082 62.0272 62.2060
S1-E2 255.1575 255.2510 70.2786 70.4509
S1-W1 269.6634 269.5602 126.5183 126.7199
S1-W2 195.7624 195.7052 106.9409 107.1174
S2-E1 280.3051 280.4517 58.3863 58.5686
S2-E2 227.8732 227.9688 66.7644 66.9393
S2-W1 243.1309 243.0417 130.1209 130.3272
S2-W2 165.2782 165.2264 108.7934 108.9719
E1-E2 64.1281 64.1611 -152.7950 -152.5791
E1-W1 308.1626 308.3027 -170.1364 -169.9098
E1-W2 216.4141 216.5252 -157.6651 -157.4461
E2-W1 247.6880 247.7926 -174.5623 -174.3336
E2-W2 152.6147 152.6924 -159.7095 -159.4892
W1-W2 107.5406 107.5619 -15.8947 -15.6604
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60909.3287744452
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 31.0339
HIERARCH ISS PBL12 END 31.0295
HIERARCH ISS PBLA12 START 97.0276
HIERARCH ISS PBLA12 END 97.1947
HIERARCH ISS PBL13 START 305.1607
HIERARCH ISS PBL13 END 305.3082
HIERARCH ISS PBLA13 START 62.0272
HIERARCH ISS PBLA13 END 62.206
HIERARCH ISS PBL14 START 255.1575
HIERARCH ISS PBL14 END 255.251
HIERARCH ISS PBLA14 START 70.2786
HIERARCH ISS PBLA14 END 70.4509
HIERARCH ISS PBL15 START 269.6634
HIERARCH ISS PBL15 END 269.5602
HIERARCH ISS PBLA15 START 126.5183
HIERARCH ISS PBLA15 END 126.7199
HIERARCH ISS PBL16 START 195.7624
HIERARCH ISS PBL16 END 195.7052
HIERARCH ISS PBLA16 START 106.9409
HIERARCH ISS PBLA16 END 107.1174
HIERARCH ISS PBL23 START 280.3051
HIERARCH ISS PBL23 END 280.4517
HIERARCH ISS PBLA23 START 58.3863
HIERARCH ISS PBLA23 END 58.5686
HIERARCH ISS PBL24 START 227.8732
HIERARCH ISS PBL24 END 227.9688
HIERARCH ISS PBLA24 START 66.7644
HIERARCH ISS PBLA24 END 66.9393
HIERARCH ISS PBL25 START 243.1309
HIERARCH ISS PBL25 END 243.0417
HIERARCH ISS PBLA25 START 130.1209
HIERARCH ISS PBLA25 END 130.3272
HIERARCH ISS PBL26 START 165.2782
HIERARCH ISS PBL26 END 165.2264
HIERARCH ISS PBLA26 START 108.7934
HIERARCH ISS PBLA26 END 108.9719
HIERARCH ISS PBL34 START 64.1281
HIERARCH ISS PBL34 END 64.1611
HIERARCH ISS PBLA34 START -152.795
HIERARCH ISS PBLA34 END -152.5791
HIERARCH ISS PBL35 START 308.1626
HIERARCH ISS PBL35 END 308.3027
HIERARCH ISS PBLA35 START -170.1364
HIERARCH ISS PBLA35 END -169.9098
HIERARCH ISS PBL36 START 216.4141
HIERARCH ISS PBL36 END 216.5252
HIERARCH ISS PBLA36 START -157.6651
HIERARCH ISS PBLA36 END -157.4461
HIERARCH ISS PBL45 START 247.688
HIERARCH ISS PBL45 END 247.7926
HIERARCH ISS PBLA45 START -174.5623
HIERARCH ISS PBLA45 END -174.3336
HIERARCH ISS PBL46 START 152.6147
HIERARCH ISS PBL46 END 152.6924
HIERARCH ISS PBLA46 START -159.7095
HIERARCH ISS PBLA46 END -159.4892
HIERARCH ISS PBL56 START 107.5406
HIERARCH ISS PBL56 END 107.5619
HIERARCH ISS PBLA56 START -15.8947
HIERARCH ISS PBLA56 END -15.6604
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1