Exposure
ID
PIONI.2024-12-07T08:09:55.663_1
Header ID
PIONI.2024-12-07T08:09:55.663
Date updated
2024-12-07 08:15:47 UTC+0000
Release date
2025-12-07 08:15:46 UTC+0000
UTC Start
2024-12-07 08:09:55.663
UTC End
2024-12-07 08:10:21.263
MJD Start
60651.3402275774
MJD End
60651.3405238737
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003875
Ambient temperature (°C)
9.98
Seeing (arcsec)
0.62
Observation
ID
62262
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
46106
Name
sig CMa
RA
105.429119
DEC
-27.9348
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 114.9780 114.8870 248.9000 249.0000
K0-D0 89.7440 89.6660 261.0000 261.0000
K0-J3 56.3860 56.3830 344.0190 344.1000
B2-D0 33.0250 33.0150 34.4000 34.5000
B2-J3 132.4600 132.4000 43.8610 43.9040
D0-J3 100.0290 99.9780 46.9650 47.0080
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 60651.3402275774
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.429119
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 B2
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 114.978
HIERARCH ESO ISS PBL12 END 114.887
HIERARCH ESO ISS PBLA12 START 248.9
HIERARCH ESO ISS PBLA12 END 249.0
HIERARCH ESO ISS PBL13 START 89.744
HIERARCH ESO ISS PBL13 END 89.666
HIERARCH ESO ISS PBLA13 START 261.0
HIERARCH ESO ISS PBLA13 END 261.0
HIERARCH ESO ISS PBL14 START 56.386
HIERARCH ESO ISS PBL14 END 56.383
HIERARCH ESO ISS PBLA14 START 344.019
HIERARCH ESO ISS PBLA14 END 344.1
HIERARCH ESO ISS PBL23 START 33.025
HIERARCH ESO ISS PBL23 END 33.015
HIERARCH ESO ISS PBLA23 START 34.4
HIERARCH ESO ISS PBLA23 END 34.5
HIERARCH ESO ISS PBL24 START 132.46
HIERARCH ESO ISS PBL24 END 132.4
HIERARCH ESO ISS PBLA24 START 43.861
HIERARCH ESO ISS PBLA24 END 43.904
HIERARCH ESO ISS PBL34 START 100.029
HIERARCH ESO ISS PBL34 END 99.978
HIERARCH ESO ISS PBLA34 START 46.965
HIERARCH ESO ISS PBLA34 END 47.008
HIERARCH ESO ISS AMBI TAU0 START 0.003875
HIERARCH ESO ISS AMBI TAU0 END 0.003875
HIERARCH ESO ISS AMBI TEMP 9.98
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.62