Exposure
ID
PIONI.2024-12-09T06:47:53.968_1
Header ID
PIONI.2024-12-09T06:47:53.968
Date updated
2024-12-09 06:55:30 UTC+0000
Release date
2025-12-09 06:55:30 UTC+0000
UTC Start
2024-12-09 06:47:53.968
UTC End
2024-12-09 06:48:19.568
MJD Start
60653.2832635208
MJD End
60653.2835598171
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003787
Ambient temperature (°C)
13.73
Seeing (arcsec)
0.51
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 68.1990 68.1880 273.6000 273.7000
K0-D0 95.6440 95.6260 253.1000 253.1000
K0-J3 56.5490 56.5510 334.8040 334.8720
G2-D0 39.8350 39.8310 216.0000 216.1000
G2-J3 64.2500 64.2410 43.2060 43.2680
D0-J3 103.8920 103.8780 40.4600 40.5210
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 60653.2832635208
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 68.199
HIERARCH ESO ISS PBL12 END 68.188
HIERARCH ESO ISS PBLA12 START 273.6
HIERARCH ESO ISS PBLA12 END 273.7
HIERARCH ESO ISS PBL13 START 95.644
HIERARCH ESO ISS PBL13 END 95.626
HIERARCH ESO ISS PBLA13 START 253.1
HIERARCH ESO ISS PBLA13 END 253.1
HIERARCH ESO ISS PBL14 START 56.549
HIERARCH ESO ISS PBL14 END 56.551
HIERARCH ESO ISS PBLA14 START 334.804
HIERARCH ESO ISS PBLA14 END 334.872
HIERARCH ESO ISS PBL23 START 39.835
HIERARCH ESO ISS PBL23 END 39.831
HIERARCH ESO ISS PBLA23 START 216.0
HIERARCH ESO ISS PBLA23 END 216.1
HIERARCH ESO ISS PBL24 START 64.25
HIERARCH ESO ISS PBL24 END 64.241
HIERARCH ESO ISS PBLA24 START 43.206
HIERARCH ESO ISS PBLA24 END 43.268
HIERARCH ESO ISS PBL34 START 103.892
HIERARCH ESO ISS PBL34 END 103.878
HIERARCH ESO ISS PBLA34 START 40.46
HIERARCH ESO ISS PBLA34 END 40.521
HIERARCH ESO ISS AMBI TAU0 START 0.003787
HIERARCH ESO ISS AMBI TAU0 END 0.003787
HIERARCH ESO ISS AMBI TEMP 13.73
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.51