Exposure
ID
PIONI.2022-01-04T06:00:13.579_1
Header ID
PIONI.2022-01-04T06:00:13.579
Date updated
2022-01-04 06:05:54 UTC+0000
Release date
2022-01-04 06:00:13 UTC+0000
UTC Start
2022-01-04 06:00:13.579
UTC End
2022-01-04 06:00:39.179
MJD Start
59583.2501571686
MJD End
59583.2504534649
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.015951
Ambient temperature (°C)
15.08
Seeing (arcsec)
0.34
Observation
ID
49123
Category
calibrator
Program ID
108.221K.001
Program Title
THE MOST RECENT MASS-LOSS HISTORY OF THE RED SUPERGIANT VY CMA
Program Type
Normal
PI / COI
WITTKOWSKI/ LAGADEC/ SCICLUNA/ HUMPHREYS/ MONTARGES/ RAU/ PALADINI/ BRUNO/ NORRIS/ HÖFNER/ CANNON/ CHIAVASSA/ FREYTAG
Target
ID
36758
Name
HD60687
RA
113.458605
DEC
-43.11373
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4700 90.4740 121.3000 121.4000
A0-J2 128.4710 128.4440 99.4000 99.5000
A0-J3 125.7440 125.6800 52.9890 53.0700
G1-J2 55.7850 55.7570 62.3000 62.4000
G1-J3 124.8240 124.8080 10.6620 10.7270
J2-J3 100.2910 100.3050 344.7860 344.8600
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.221K.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59583.2501571686
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD60687
RA 113.458605
DEC -43.11373
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 G1
HIERARCH ESO ISS CONF STATION3 J2
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 90.47
HIERARCH ESO ISS PBL12 END 90.474
HIERARCH ESO ISS PBLA12 START 121.3
HIERARCH ESO ISS PBLA12 END 121.4
HIERARCH ESO ISS PBL13 START 128.471
HIERARCH ESO ISS PBL13 END 128.444
HIERARCH ESO ISS PBLA13 START 99.4
HIERARCH ESO ISS PBLA13 END 99.5
HIERARCH ESO ISS PBL14 START 125.744
HIERARCH ESO ISS PBL14 END 125.68
HIERARCH ESO ISS PBLA14 START 52.989
HIERARCH ESO ISS PBLA14 END 53.07
HIERARCH ESO ISS PBL23 START 55.785
HIERARCH ESO ISS PBL23 END 55.757
HIERARCH ESO ISS PBLA23 START 62.3
HIERARCH ESO ISS PBLA23 END 62.4
HIERARCH ESO ISS PBL24 START 124.824
HIERARCH ESO ISS PBL24 END 124.808
HIERARCH ESO ISS PBLA24 START 10.662
HIERARCH ESO ISS PBLA24 END 10.727
HIERARCH ESO ISS PBL34 START 100.291
HIERARCH ESO ISS PBL34 END 100.305
HIERARCH ESO ISS PBLA34 START 344.786
HIERARCH ESO ISS PBLA34 END 344.86
HIERARCH ESO ISS AMBI TAU0 START 0.015951
HIERARCH ESO ISS AMBI TAU0 END 0.015951
HIERARCH ESO ISS AMBI TEMP 15.08
HIERARCH ESO ISS AMBI FWHM START 0.34
HIERARCH ESO ISS AMBI FWHM END 0.34