Exposure
ID
PIONI.2024-12-04T08:04:22.464_1
Header ID
PIONI.2024-12-04T08:04:22.464
Date updated
2024-12-04 08:10:38 UTC+0000
Release date
2025-12-04 08:10:38 UTC+0000
UTC Start
2024-12-04 08:04:22.464
UTC End
2024-12-04 08:04:48.064
MJD Start
60648.3363711126
MJD End
60648.3366674089
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003942
Ambient temperature (°C)
12.82
Seeing (arcsec)
0.395
Observation
ID
61238
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
45557
Name
sig CMa
RA
105.428491
DEC
-27.9348
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.1450 25.1420 151.8000 151.8000
A0-D0 30.6070 30.5860 79.2000 79.2000
A0-C1 22.0710 22.0610 125.6200 125.7080
B2-D0 33.2930 33.2840 33.1000 33.1000
B2-C1 11.0900 11.0880 33.0310 33.0790
D0-C1 22.2020 22.1970 213.0940 213.1420
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 60648.3363711126
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.428491
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 25.145
HIERARCH ESO ISS PBL12 END 25.142
HIERARCH ESO ISS PBLA12 START 151.8
HIERARCH ESO ISS PBLA12 END 151.8
HIERARCH ESO ISS PBL13 START 30.607
HIERARCH ESO ISS PBL13 END 30.586
HIERARCH ESO ISS PBLA13 START 79.2
HIERARCH ESO ISS PBLA13 END 79.2
HIERARCH ESO ISS PBL14 START 22.071
HIERARCH ESO ISS PBL14 END 22.061
HIERARCH ESO ISS PBLA14 START 125.62
HIERARCH ESO ISS PBLA14 END 125.708
HIERARCH ESO ISS PBL23 START 33.293
HIERARCH ESO ISS PBL23 END 33.284
HIERARCH ESO ISS PBLA23 START 33.1
HIERARCH ESO ISS PBLA23 END 33.1
HIERARCH ESO ISS PBL24 START 11.09
HIERARCH ESO ISS PBL24 END 11.088
HIERARCH ESO ISS PBLA24 START 33.031
HIERARCH ESO ISS PBLA24 END 33.079
HIERARCH ESO ISS PBL34 START 22.202
HIERARCH ESO ISS PBL34 END 22.197
HIERARCH ESO ISS PBLA34 START 213.094
HIERARCH ESO ISS PBLA34 END 213.142
HIERARCH ESO ISS AMBI TAU0 START 0.003563
HIERARCH ESO ISS AMBI TAU0 END 0.004321
HIERARCH ESO ISS AMBI TEMP 12.82
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.38