Exposure
ID
PIONI.2024-10-31T06:02:58.458_1
Header ID
PIONI.2024-10-31T06:02:58.458
Date updated
2024-10-31 06:10:38 UTC+0000
Release date
2025-10-31 06:10:38 UTC+0000
UTC Start
2024-10-31 06:02:58.458
UTC End
2024-10-31 06:03:24.058
MJD Start
60614.2520654909
MJD End
60614.2523617872
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003322
Ambient temperature (°C)
15.8
Seeing (arcsec)
0.67
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 21.6960 21.7190 129.4000 129.4000
A0-D0 26.9550 26.9820 42.5000 42.6000
A0-C1 17.4330 17.4660 98.4490 98.5030
B2-D0 33.6680 33.6680 2.5000 2.5000
B2-C1 11.2160 11.2160 2.4220 2.5090
D0-C1 22.4520 22.4520 182.4710 182.5580
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 60614.2520654909
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 21.696
HIERARCH ESO ISS PBL12 END 21.719
HIERARCH ESO ISS PBLA12 START 129.4
HIERARCH ESO ISS PBLA12 END 129.4
HIERARCH ESO ISS PBL13 START 26.955
HIERARCH ESO ISS PBL13 END 26.982
HIERARCH ESO ISS PBLA13 START 42.5
HIERARCH ESO ISS PBLA13 END 42.6
HIERARCH ESO ISS PBL14 START 17.433
HIERARCH ESO ISS PBL14 END 17.466
HIERARCH ESO ISS PBLA14 START 98.449
HIERARCH ESO ISS PBLA14 END 98.503
HIERARCH ESO ISS PBL23 START 33.668
HIERARCH ESO ISS PBL23 END 33.668
HIERARCH ESO ISS PBLA23 START 2.5
HIERARCH ESO ISS PBLA23 END 2.5
HIERARCH ESO ISS PBL24 START 11.216
HIERARCH ESO ISS PBL24 END 11.216
HIERARCH ESO ISS PBLA24 START 2.422
HIERARCH ESO ISS PBLA24 END 2.509
HIERARCH ESO ISS PBL34 START 22.452
HIERARCH ESO ISS PBL34 END 22.452
HIERARCH ESO ISS PBLA34 START 182.471
HIERARCH ESO ISS PBLA34 END 182.558
HIERARCH ESO ISS AMBI TAU0 START 0.003322
HIERARCH ESO ISS AMBI TAU0 END 0.003322
HIERARCH ESO ISS AMBI TEMP 15.8
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.67