Exposure
ID
SPICA.2025-08-20T11-25-53_1
Header ID
SPICA.2025-08-20T11-25-53
Date updated
2025-08-20 11:24:48 UTC+0000
Release date
None
UTC Start
2025-08-20 11:24:48.270
UTC End
2025-08-20 11:25:48.270
MJD Start
60907.4755586823
MJD End
60907.47625312673
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 28.0931 28.0639 127.3685 127.5220
S1-E1 314.9545 314.9251 96.6677 96.8537
S1-E2 258.0137 257.9533 103.2585 103.4330
S1-W1 225.3025 224.9122 163.5908 163.7928
S2-E1 291.1523 291.1384 93.8440 94.0355
S2-E2 232.6546 232.6155 100.4312 100.6105
S2-W1 203.3178 202.9664 168.2741 168.4849
E1-E2 65.6988 65.6947 -110.1244 -109.8834
E1-W1 307.1312 307.0398 -125.7763 -125.5215
E2-W1 244.5119 244.4193 -129.9335 -129.6763
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.4755586823
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 28.0931
HIERARCH ISS PBL12 END 28.0639
HIERARCH ISS PBLA12 START 127.3685
HIERARCH ISS PBLA12 END 127.522
HIERARCH ISS PBL13 START 314.9545
HIERARCH ISS PBL13 END 314.9251
HIERARCH ISS PBLA13 START 96.6677
HIERARCH ISS PBLA13 END 96.8537
HIERARCH ISS PBL14 START 258.0137
HIERARCH ISS PBL14 END 257.9533
HIERARCH ISS PBLA14 START 103.2585
HIERARCH ISS PBLA14 END 103.433
HIERARCH ISS PBL15 START 225.3025
HIERARCH ISS PBL15 END 224.9122
HIERARCH ISS PBLA15 START 163.5908
HIERARCH ISS PBLA15 END 163.7928
HIERARCH ISS PBL23 START 291.1523
HIERARCH ISS PBL23 END 291.1384
HIERARCH ISS PBLA23 START 93.844
HIERARCH ISS PBLA23 END 94.0355
HIERARCH ISS PBL24 START 232.6546
HIERARCH ISS PBL24 END 232.6155
HIERARCH ISS PBLA24 START 100.4312
HIERARCH ISS PBLA24 END 100.6105
HIERARCH ISS PBL25 START 203.3178
HIERARCH ISS PBL25 END 202.9664
HIERARCH ISS PBLA25 START 168.2741
HIERARCH ISS PBLA25 END 168.4849
HIERARCH ISS PBL34 START 65.6988
HIERARCH ISS PBL34 END 65.6947
HIERARCH ISS PBLA34 START -110.1244
HIERARCH ISS PBLA34 END -109.8834
HIERARCH ISS PBL35 START 307.1312
HIERARCH ISS PBL35 END 307.0398
HIERARCH ISS PBLA35 START -125.7763
HIERARCH ISS PBLA35 END -125.5215
HIERARCH ISS PBL45 START 244.5119
HIERARCH ISS PBL45 END 244.4193
HIERARCH ISS PBLA45 START -129.9335
HIERARCH ISS PBLA45 END -129.6763
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1