Exposure
ID
PIONI.2022-01-05T06:59:03.900_1
Header ID
PIONI.2022-01-05T06:59:03.900
Date updated
2022-01-05 07:06:44 UTC+0000
Release date
2022-01-05 06:59:03 UTC+0000
UTC Start
2022-01-05 06:59:03.900
UTC End
2022-01-05 06:59:29.500
MJD Start
59584.2910173619
MJD End
59584.2913136582
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.013382
Ambient temperature (°C)
13.56
Seeing (arcsec)
0.48
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 89.7340 89.7170 132.4000 132.5000
A0-J2 123.3900 123.3210 110.9000 111.0000
A0-J3 117.0300 116.9260 61.1240 61.1980
G1-J2 51.7900 51.7420 71.3000 71.4000
G1-J3 122.5430 122.5150 17.2050 17.2650
J2-J3 101.2880 101.2940 352.7300 352.8080
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 59584.2910173619
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 89.734
HIERARCH ESO ISS PBL12 END 89.717
HIERARCH ESO ISS PBLA12 START 132.4
HIERARCH ESO ISS PBLA12 END 132.5
HIERARCH ESO ISS PBL13 START 123.39
HIERARCH ESO ISS PBL13 END 123.321
HIERARCH ESO ISS PBLA13 START 110.9
HIERARCH ESO ISS PBLA13 END 111.0
HIERARCH ESO ISS PBL14 START 117.03
HIERARCH ESO ISS PBL14 END 116.926
HIERARCH ESO ISS PBLA14 START 61.124
HIERARCH ESO ISS PBLA14 END 61.198
HIERARCH ESO ISS PBL23 START 51.79
HIERARCH ESO ISS PBL23 END 51.742
HIERARCH ESO ISS PBLA23 START 71.3
HIERARCH ESO ISS PBLA23 END 71.4
HIERARCH ESO ISS PBL24 START 122.543
HIERARCH ESO ISS PBL24 END 122.515
HIERARCH ESO ISS PBLA24 START 17.205
HIERARCH ESO ISS PBLA24 END 17.265
HIERARCH ESO ISS PBL34 START 101.288
HIERARCH ESO ISS PBL34 END 101.294
HIERARCH ESO ISS PBLA34 START 352.73
HIERARCH ESO ISS PBLA34 END 352.808
HIERARCH ESO ISS AMBI TAU0 START 0.013382
HIERARCH ESO ISS AMBI TAU0 END 0.013382
HIERARCH ESO ISS AMBI TEMP 13.56
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48