Exposure
ID
PIONI.2025-01-24T05:47:29.202_1
Header ID
PIONI.2025-01-24T05:47:29.202
Date updated
2025-01-24 05:55:53 UTC+0000
Release date
2026-01-24 05:55:52 UTC+0000
UTC Start
2025-01-24 05:47:29.202
UTC End
2025-01-24 05:47:54.802
MJD Start
60699.2413102072
MJD End
60699.2416065035
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.009386499999999999
Ambient temperature (°C)
13.74
Seeing (arcsec)
0.74
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 59.2830 59.2090 289.7000 289.8000
K0-D0 82.3210 82.2070 265.9000 265.9000
K0-J3 56.1650 56.1630 350.4690 350.5550
G2-D0 36.9320 36.9060 225.4000 225.4000
G2-J3 58.4380 58.3880 52.7370 52.7700
D0-J3 95.1850 95.1090 49.9030 49.9350
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 60699.2413102072
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 59.283
HIERARCH ESO ISS PBL12 END 59.209
HIERARCH ESO ISS PBLA12 START 289.7
HIERARCH ESO ISS PBLA12 END 289.8
HIERARCH ESO ISS PBL13 START 82.321
HIERARCH ESO ISS PBL13 END 82.207
HIERARCH ESO ISS PBLA13 START 265.9
HIERARCH ESO ISS PBLA13 END 265.9
HIERARCH ESO ISS PBL14 START 56.165
HIERARCH ESO ISS PBL14 END 56.163
HIERARCH ESO ISS PBLA14 START 350.469
HIERARCH ESO ISS PBLA14 END 350.555
HIERARCH ESO ISS PBL23 START 36.932
HIERARCH ESO ISS PBL23 END 36.906
HIERARCH ESO ISS PBLA23 START 225.4
HIERARCH ESO ISS PBLA23 END 225.4
HIERARCH ESO ISS PBL24 START 58.438
HIERARCH ESO ISS PBL24 END 58.388
HIERARCH ESO ISS PBLA24 START 52.737
HIERARCH ESO ISS PBLA24 END 52.77
HIERARCH ESO ISS PBL34 START 95.185
HIERARCH ESO ISS PBL34 END 95.109
HIERARCH ESO ISS PBLA34 START 49.903
HIERARCH ESO ISS PBLA34 END 49.935
HIERARCH ESO ISS AMBI TAU0 START 0.009321
HIERARCH ESO ISS AMBI TAU0 END 0.009452
HIERARCH ESO ISS AMBI TEMP 13.74
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.67