Exposure
ID
PIONI.2024-10-31T06:32:56.228_1
Header ID
PIONI.2024-10-31T06:32:56.228
Date updated
2024-10-31 06:40:33 UTC+0000
Release date
2025-10-31 06:40:33 UTC+0000
UTC Start
2024-10-31 06:32:56.228
UTC End
2024-10-31 06:33:21.828
MJD Start
60614.2728730054
MJD End
60614.2731693017
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005886
Ambient temperature (°C)
15.57
Seeing (arcsec)
0.505
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 22.7640 22.7830 130.6000 130.6000
A0-D0 28.2890 28.3140 48.7000 48.8000
A0-C1 18.9610 18.9880 101.1440 101.1960
B2-D0 33.7060 33.7070 6.8000 6.9000
B2-C1 11.2280 11.2290 6.7470 6.8310
D0-C1 22.4780 22.4780 186.8010 186.8840
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 60614.2728730054
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 22.764
HIERARCH ESO ISS PBL12 END 22.783
HIERARCH ESO ISS PBLA12 START 130.6
HIERARCH ESO ISS PBLA12 END 130.6
HIERARCH ESO ISS PBL13 START 28.289
HIERARCH ESO ISS PBL13 END 28.314
HIERARCH ESO ISS PBLA13 START 48.7
HIERARCH ESO ISS PBLA13 END 48.8
HIERARCH ESO ISS PBL14 START 18.961
HIERARCH ESO ISS PBL14 END 18.988
HIERARCH ESO ISS PBLA14 START 101.144
HIERARCH ESO ISS PBLA14 END 101.196
HIERARCH ESO ISS PBL23 START 33.706
HIERARCH ESO ISS PBL23 END 33.707
HIERARCH ESO ISS PBLA23 START 6.8
HIERARCH ESO ISS PBLA23 END 6.9
HIERARCH ESO ISS PBL24 START 11.228
HIERARCH ESO ISS PBL24 END 11.229
HIERARCH ESO ISS PBLA24 START 6.747
HIERARCH ESO ISS PBLA24 END 6.831
HIERARCH ESO ISS PBL34 START 22.478
HIERARCH ESO ISS PBL34 END 22.478
HIERARCH ESO ISS PBLA34 START 186.801
HIERARCH ESO ISS PBLA34 END 186.884
HIERARCH ESO ISS AMBI TAU0 START 0.005929
HIERARCH ESO ISS AMBI TAU0 END 0.005843
HIERARCH ESO ISS AMBI TEMP 15.57
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.52