Exposure
ID
PIONI.2025-02-07T01:33:58.099_1
Header ID
PIONI.2025-02-07T01:33:58.099
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 01:33:58.098
UTC End
2025-02-07 01:34:23.698
MJD Start
60713.0652557663
MJD End
60713.065552062595
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006536999999999999
Ambient temperature (°C)
16.22
Seeing (arcsec)
0.65
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 47.9280 47.9390 145.7000 145.7000
A0-J2 125.6430 125.7120 85.7000 85.7000
A0-J6 169.5740 169.5790 19.0160 19.0910
B5-J2 109.8330 109.8780 63.4000 63.5000
B5-J6 201.8760 201.8760 8.0350 8.1050
J2-J6 166.2590 166.2820 335.0910 335.1450
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 60713.0652557663
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 47.928
HIERARCH ESO ISS PBL12 END 47.939
HIERARCH ESO ISS PBLA12 START 145.7
HIERARCH ESO ISS PBLA12 END 145.7
HIERARCH ESO ISS PBL13 START 125.643
HIERARCH ESO ISS PBL13 END 125.712
HIERARCH ESO ISS PBLA13 START 85.7
HIERARCH ESO ISS PBLA13 END 85.7
HIERARCH ESO ISS PBL14 START 169.574
HIERARCH ESO ISS PBL14 END 169.579
HIERARCH ESO ISS PBLA14 START 19.016
HIERARCH ESO ISS PBLA14 END 19.091
HIERARCH ESO ISS PBL23 START 109.833
HIERARCH ESO ISS PBL23 END 109.878
HIERARCH ESO ISS PBLA23 START 63.4
HIERARCH ESO ISS PBLA23 END 63.5
HIERARCH ESO ISS PBL24 START 201.876
HIERARCH ESO ISS PBL24 END 201.876
HIERARCH ESO ISS PBLA24 START 8.035
HIERARCH ESO ISS PBLA24 END 8.105
HIERARCH ESO ISS PBL34 START 166.259
HIERARCH ESO ISS PBL34 END 166.282
HIERARCH ESO ISS PBLA34 START 335.091
HIERARCH ESO ISS PBLA34 END 335.145
HIERARCH ESO ISS AMBI TAU0 START 0.00688
HIERARCH ESO ISS AMBI TAU0 END 0.006194
HIERARCH ESO ISS AMBI TEMP 16.22
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65