Exposure
ID
PIONI.2025-02-07T01:32:10.259_1
Header ID
PIONI.2025-02-07T01:32:10.259
Date updated
2025-02-07 01:40:55 UTC+0000
Release date
2026-02-07 01:40:54 UTC+0000
UTC Start
2025-02-07 01:32:10.259
UTC End
2025-02-07 01:32:35.859
MJD Start
60713.0640076259
MJD End
60713.0643039222
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0063809999999999995
Ambient temperature (°C)
16.29
Seeing (arcsec)
0.7150000000000001
Observation
ID
63087
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
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 47.8940 47.9060 145.5000 145.6000
A0-J2 125.4300 125.5040 85.4000 85.5000
A0-J6 169.5590 169.5640 18.7900 18.8670
B5-J2 109.6950 109.7430 63.2000 63.3000
B5-J6 201.8780 201.8780 7.8280 7.8980
J2-J6 166.1880 166.2130 334.9320 334.9860
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 60713.0640076259
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 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 47.894
HIERARCH ESO ISS PBL12 END 47.906
HIERARCH ESO ISS PBLA12 START 145.5
HIERARCH ESO ISS PBLA12 END 145.6
HIERARCH ESO ISS PBL13 START 125.43
HIERARCH ESO ISS PBL13 END 125.504
HIERARCH ESO ISS PBLA13 START 85.4
HIERARCH ESO ISS PBLA13 END 85.5
HIERARCH ESO ISS PBL14 START 169.559
HIERARCH ESO ISS PBL14 END 169.564
HIERARCH ESO ISS PBLA14 START 18.79
HIERARCH ESO ISS PBLA14 END 18.867
HIERARCH ESO ISS PBL23 START 109.695
HIERARCH ESO ISS PBL23 END 109.743
HIERARCH ESO ISS PBLA23 START 63.2
HIERARCH ESO ISS PBLA23 END 63.3
HIERARCH ESO ISS PBL24 START 201.878
HIERARCH ESO ISS PBL24 END 201.878
HIERARCH ESO ISS PBLA24 START 7.828
HIERARCH ESO ISS PBLA24 END 7.898
HIERARCH ESO ISS PBL34 START 166.188
HIERARCH ESO ISS PBL34 END 166.213
HIERARCH ESO ISS PBLA34 START 334.932
HIERARCH ESO ISS PBLA34 END 334.986
HIERARCH ESO ISS AMBI TAU0 START 0.005882
HIERARCH ESO ISS AMBI TAU0 END 0.00688
HIERARCH ESO ISS AMBI TEMP 16.29
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.66