Exposure
ID
SPICA.2025-08-20T10-21-34_1
Header ID
SPICA.2025-08-20T10-21-34
Date updated
2025-08-20 10:20:29 UTC+0000
Release date
None
UTC Start
2025-08-20 10:20:29.804
UTC End
2025-08-20 10:21:29.804
MJD Start
60907.4309005098
MJD End
60907.43159495423
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 29.5388 29.5189 118.0818 118.2407
S1-E1 315.2460 315.2646 85.5944 85.7807
S1-E2 260.1332 260.1206 92.8188 92.9952
S1-W1 245.4297 245.1411 151.8407 152.0359
S2-E1 290.7630 290.7895 82.4664 82.6574
S2-E2 233.7597 233.7604 89.7274 89.9079
S2-W1 221.4808 221.2201 156.0910 156.2923
E1-E2 65.8747 65.8741 -124.1808 -123.9489
E1-W1 311.9057 311.8443 -140.4776 -140.2372
E2-W1 249.3638 249.2998 -144.7289 -144.4873
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.4309005098
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 29.5388
HIERARCH ISS PBL12 END 29.5189
HIERARCH ISS PBLA12 START 118.0818
HIERARCH ISS PBLA12 END 118.2407
HIERARCH ISS PBL13 START 315.246
HIERARCH ISS PBL13 END 315.2646
HIERARCH ISS PBLA13 START 85.5944
HIERARCH ISS PBLA13 END 85.7807
HIERARCH ISS PBL14 START 260.1332
HIERARCH ISS PBL14 END 260.1206
HIERARCH ISS PBLA14 START 92.8188
HIERARCH ISS PBLA14 END 92.9952
HIERARCH ISS PBL15 START 245.4297
HIERARCH ISS PBL15 END 245.1411
HIERARCH ISS PBLA15 START 151.8407
HIERARCH ISS PBLA15 END 152.0359
HIERARCH ISS PBL23 START 290.763
HIERARCH ISS PBL23 END 290.7895
HIERARCH ISS PBLA23 START 82.4664
HIERARCH ISS PBLA23 END 82.6574
HIERARCH ISS PBL24 START 233.7597
HIERARCH ISS PBL24 END 233.7604
HIERARCH ISS PBLA24 START 89.7274
HIERARCH ISS PBLA24 END 89.9079
HIERARCH ISS PBL25 START 221.4808
HIERARCH ISS PBL25 END 221.2201
HIERARCH ISS PBLA25 START 156.091
HIERARCH ISS PBLA25 END 156.2923
HIERARCH ISS PBL34 START 65.8747
HIERARCH ISS PBL34 END 65.8741
HIERARCH ISS PBLA34 START -124.1808
HIERARCH ISS PBLA34 END -123.9489
HIERARCH ISS PBL35 START 311.9057
HIERARCH ISS PBL35 END 311.8443
HIERARCH ISS PBLA35 START -140.4776
HIERARCH ISS PBLA35 END -140.2372
HIERARCH ISS PBL45 START 249.3638
HIERARCH ISS PBL45 END 249.2998
HIERARCH ISS PBLA45 START -144.7289
HIERARCH ISS PBLA45 END -144.4873
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1