Exposure
ID
SPICA.2025-08-22T10-50-03_1
Header ID
SPICA.2025-08-22T10-50-03
Date updated
2025-08-22 10:48:58 UTC+0000
Release date
None
UTC Start
2025-08-22 10:48:58.449
UTC End
2025-08-22 10:49:58.449
MJD Start
60909.4506764977
MJD End
60909.45137094213
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 28.7892 28.7642 123.3695 123.5254
S1-E1 315.4305 315.4221 91.8545 92.0410
S1-E2 259.2844 259.2454 98.7327 98.9084
S1-W1 234.8001 234.4538 158.4304 158.6282
S2-E1 291.2766 291.2801 88.8930 89.0847
S2-E2 233.4246 233.4033 95.7856 95.9658
S2-W1 211.8814 211.5688 162.9070 163.1123
E1-E2 65.7998 65.7963 -116.3039 -116.0666
E1-W1 309.4224 309.3378 -132.2761 -132.0277
E2-W1 246.8278 246.7423 -136.4828 -136.2328
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60909.4506764977
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 28.7892
HIERARCH ISS PBL12 END 28.7642
HIERARCH ISS PBLA12 START 123.3695
HIERARCH ISS PBLA12 END 123.5254
HIERARCH ISS PBL13 START 315.4305
HIERARCH ISS PBL13 END 315.4221
HIERARCH ISS PBLA13 START 91.8545
HIERARCH ISS PBLA13 END 92.041
HIERARCH ISS PBL14 START 259.2844
HIERARCH ISS PBL14 END 259.2454
HIERARCH ISS PBLA14 START 98.7327
HIERARCH ISS PBLA14 END 98.9084
HIERARCH ISS PBL15 START 234.8001
HIERARCH ISS PBL15 END 234.4538
HIERARCH ISS PBLA15 START 158.4304
HIERARCH ISS PBLA15 END 158.6282
HIERARCH ISS PBL23 START 291.2766
HIERARCH ISS PBL23 END 291.2801
HIERARCH ISS PBLA23 START 88.893
HIERARCH ISS PBLA23 END 89.0847
HIERARCH ISS PBL24 START 233.4246
HIERARCH ISS PBL24 END 233.4033
HIERARCH ISS PBLA24 START 95.7856
HIERARCH ISS PBLA24 END 95.9658
HIERARCH ISS PBL25 START 211.8814
HIERARCH ISS PBL25 END 211.5688
HIERARCH ISS PBLA25 START 162.907
HIERARCH ISS PBLA25 END 163.1123
HIERARCH ISS PBL34 START 65.7998
HIERARCH ISS PBL34 END 65.7963
HIERARCH ISS PBLA34 START -116.3039
HIERARCH ISS PBLA34 END -116.0666
HIERARCH ISS PBL35 START 309.4224
HIERARCH ISS PBL35 END 309.3378
HIERARCH ISS PBLA35 START -132.2761
HIERARCH ISS PBLA35 END -132.0277
HIERARCH ISS PBL45 START 246.8278
HIERARCH ISS PBL45 END 246.7423
HIERARCH ISS PBLA45 START -136.4828
HIERARCH ISS PBLA45 END -136.2328
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1