Exposure
ID
PIONI.2025-01-24T05:46:13.894_1
Header ID
PIONI.2025-01-24T05:46:13.894
Date updated
2025-01-24 05:50:47 UTC+0000
Release date
2026-01-24 05:50:47 UTC+0000
UTC Start
2025-01-24 05:46:13.894
UTC End
2025-01-24 05:46:39.494
MJD Start
60699.2404385889
MJD End
60699.2407348852
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008691
Ambient temperature (°C)
13.72
Seeing (arcsec)
0.765
Observation
ID
62281
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
46313
Name
sig CMa
RA
105.429747
DEC
-27.9348
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 59.4370 59.3630 289.5000 289.6000
K0-D0 82.5580 82.4450 265.7000 265.8000
K0-J3 56.1710 56.1680 350.2900 350.3760
G2-D0 36.9840 36.9590 225.3000 225.4000
G2-J3 58.5430 58.4930 52.6680 52.7010
D0-J3 95.3420 95.2670 49.8350 49.8680
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 60699.2404385889
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.429747
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 59.437
HIERARCH ESO ISS PBL12 END 59.363
HIERARCH ESO ISS PBLA12 START 289.5
HIERARCH ESO ISS PBLA12 END 289.6
HIERARCH ESO ISS PBL13 START 82.558
HIERARCH ESO ISS PBL13 END 82.445
HIERARCH ESO ISS PBLA13 START 265.7
HIERARCH ESO ISS PBLA13 END 265.8
HIERARCH ESO ISS PBL14 START 56.171
HIERARCH ESO ISS PBL14 END 56.168
HIERARCH ESO ISS PBLA14 START 350.29
HIERARCH ESO ISS PBLA14 END 350.376
HIERARCH ESO ISS PBL23 START 36.984
HIERARCH ESO ISS PBL23 END 36.959
HIERARCH ESO ISS PBLA23 START 225.3
HIERARCH ESO ISS PBLA23 END 225.4
HIERARCH ESO ISS PBL24 START 58.543
HIERARCH ESO ISS PBL24 END 58.493
HIERARCH ESO ISS PBLA24 START 52.668
HIERARCH ESO ISS PBLA24 END 52.701
HIERARCH ESO ISS PBL34 START 95.342
HIERARCH ESO ISS PBL34 END 95.267
HIERARCH ESO ISS PBLA34 START 49.835
HIERARCH ESO ISS PBLA34 END 49.868
HIERARCH ESO ISS AMBI TAU0 START 0.008061
HIERARCH ESO ISS AMBI TAU0 END 0.009321
HIERARCH ESO ISS AMBI TEMP 13.72
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.81