Exposure
ID
PIONI.2022-01-04T06:28:10.113_1
Header ID
PIONI.2022-01-04T06:28:10.113
Date updated
2022-01-04 06:35:54 UTC+0000
Release date
2022-01-04 06:28:10 UTC+0000
UTC Start
2022-01-04 06:28:10.113
UTC End
2022-01-04 06:28:35.713
MJD Start
59583.2695614886
MJD End
59583.2698577849
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.015782
Ambient temperature (°C)
14.91
Seeing (arcsec)
0.325
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 90.4170 90.4110 126.1000 126.2000
A0-J2 126.7590 126.7130 104.4000 104.5000
A0-J3 122.3850 122.3060 56.7000 56.7670
G1-J2 54.2640 54.2280 66.4000 66.5000
G1-J3 123.9720 123.9510 13.6440 13.6950
J2-J3 100.8400 100.8500 348.2820 348.3580
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 59583.2695614886
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 90.417
HIERARCH ESO ISS PBL12 END 90.411
HIERARCH ESO ISS PBLA12 START 126.1
HIERARCH ESO ISS PBLA12 END 126.2
HIERARCH ESO ISS PBL13 START 126.759
HIERARCH ESO ISS PBL13 END 126.713
HIERARCH ESO ISS PBLA13 START 104.4
HIERARCH ESO ISS PBLA13 END 104.5
HIERARCH ESO ISS PBL14 START 122.385
HIERARCH ESO ISS PBL14 END 122.306
HIERARCH ESO ISS PBLA14 START 56.7
HIERARCH ESO ISS PBLA14 END 56.767
HIERARCH ESO ISS PBL23 START 54.264
HIERARCH ESO ISS PBL23 END 54.228
HIERARCH ESO ISS PBLA23 START 66.4
HIERARCH ESO ISS PBLA23 END 66.5
HIERARCH ESO ISS PBL24 START 123.972
HIERARCH ESO ISS PBL24 END 123.951
HIERARCH ESO ISS PBLA24 START 13.644
HIERARCH ESO ISS PBLA24 END 13.695
HIERARCH ESO ISS PBL34 START 100.84
HIERARCH ESO ISS PBL34 END 100.85
HIERARCH ESO ISS PBLA34 START 348.282
HIERARCH ESO ISS PBLA34 END 348.358
HIERARCH ESO ISS AMBI TAU0 START 0.014435
HIERARCH ESO ISS AMBI TAU0 END 0.017129
HIERARCH ESO ISS AMBI TEMP 14.91
HIERARCH ESO ISS AMBI FWHM START 0.34
HIERARCH ESO ISS AMBI FWHM END 0.31