Exposure
ID
PIONI.2024-12-09T06:32:18.224_1
Header ID
PIONI.2024-12-09T06:32:18.224
Date updated
2024-12-09 06:40:32 UTC+0000
Release date
2025-12-09 06:40:32 UTC+0000
UTC Start
2024-12-09 06:32:18.224
UTC End
2024-12-09 06:32:43.824
MJD Start
60653.2724331506
MJD End
60653.2727294469
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002527
Ambient temperature (°C)
13.84
Seeing (arcsec)
0.78
Observation
ID
62281
Category
science
Program ID
114.275E.001
Program Title
WINDS FROM K GIANTS: IMAGING THE K SUPERGIANT SIG CMA
Program Type
Normal
PI / COI
WITTKOWSKI / PALADINI / CHIAVASSA / JADLOVSKÝ
Target
ID
46313
Name
sig CMa
RA
105.429747
DEC
-27.9348
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3470 68.3450 271.8000 271.8000
K0-D0 95.9450 95.9390 251.2000 251.3000
K0-J3 56.4970 56.5000 333.0520 333.1170
G2-D0 39.9320 39.9300 214.4000 214.4000
G2-J3 64.4310 64.4260 41.5210 41.5870
D0-J3 104.1710 104.1630 38.7830 38.8490
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.275E.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60653.2724331506
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.429747
DEC -27.9348
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 68.347
HIERARCH ESO ISS PBL12 END 68.345
HIERARCH ESO ISS PBLA12 START 271.8
HIERARCH ESO ISS PBLA12 END 271.8
HIERARCH ESO ISS PBL13 START 95.945
HIERARCH ESO ISS PBL13 END 95.939
HIERARCH ESO ISS PBLA13 START 251.2
HIERARCH ESO ISS PBLA13 END 251.3
HIERARCH ESO ISS PBL14 START 56.497
HIERARCH ESO ISS PBL14 END 56.5
HIERARCH ESO ISS PBLA14 START 333.052
HIERARCH ESO ISS PBLA14 END 333.117
HIERARCH ESO ISS PBL23 START 39.932
HIERARCH ESO ISS PBL23 END 39.93
HIERARCH ESO ISS PBLA23 START 214.4
HIERARCH ESO ISS PBLA23 END 214.4
HIERARCH ESO ISS PBL24 START 64.431
HIERARCH ESO ISS PBL24 END 64.426
HIERARCH ESO ISS PBLA24 START 41.521
HIERARCH ESO ISS PBLA24 END 41.587
HIERARCH ESO ISS PBL34 START 104.171
HIERARCH ESO ISS PBL34 END 104.163
HIERARCH ESO ISS PBLA34 START 38.783
HIERARCH ESO ISS PBLA34 END 38.849
HIERARCH ESO ISS AMBI TAU0 START 0.002527
HIERARCH ESO ISS AMBI TAU0 END 0.002527
HIERARCH ESO ISS AMBI TEMP 13.84
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.78