Exposure
ID
PIONI.2022-01-04T06:16:38.263_1
Header ID
PIONI.2022-01-04T06:16:38.263
Date updated
2022-01-04 06:25:45 UTC+0000
Release date
2022-01-04 06:16:38 UTC+0000
UTC Start
2022-01-04 06:16:38.263
UTC End
2022-01-04 06:17:03.863
MJD Start
59583.2615539739
MJD End
59583.2618502702
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.015227
Ambient temperature (°C)
14.99
Seeing (arcsec)
0.32
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 90.4980 90.4960 124.1000 124.2000
A0-J2 127.5790 127.5400 102.3000 102.5000
A0-J3 123.8700 123.7960 55.1910 55.2700
G1-J2 54.9410 54.9080 64.7000 64.8000
G1-J3 124.3540 124.3350 12.4280 12.4920
J2-J3 100.6350 100.6470 346.8330 346.9080
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 59583.2615539739
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 90.498
HIERARCH ESO ISS PBL12 END 90.496
HIERARCH ESO ISS PBLA12 START 124.1
HIERARCH ESO ISS PBLA12 END 124.2
HIERARCH ESO ISS PBL13 START 127.579
HIERARCH ESO ISS PBL13 END 127.54
HIERARCH ESO ISS PBLA13 START 102.3
HIERARCH ESO ISS PBLA13 END 102.5
HIERARCH ESO ISS PBL14 START 123.87
HIERARCH ESO ISS PBL14 END 123.796
HIERARCH ESO ISS PBLA14 START 55.191
HIERARCH ESO ISS PBLA14 END 55.27
HIERARCH ESO ISS PBL23 START 54.941
HIERARCH ESO ISS PBL23 END 54.908
HIERARCH ESO ISS PBLA23 START 64.7
HIERARCH ESO ISS PBLA23 END 64.8
HIERARCH ESO ISS PBL24 START 124.354
HIERARCH ESO ISS PBL24 END 124.335
HIERARCH ESO ISS PBLA24 START 12.428
HIERARCH ESO ISS PBLA24 END 12.492
HIERARCH ESO ISS PBL34 START 100.635
HIERARCH ESO ISS PBL34 END 100.647
HIERARCH ESO ISS PBLA34 START 346.833
HIERARCH ESO ISS PBLA34 END 346.908
HIERARCH ESO ISS AMBI TAU0 START 0.015227
HIERARCH ESO ISS AMBI TAU0 END 0.015227
HIERARCH ESO ISS AMBI TEMP 14.99
HIERARCH ESO ISS AMBI FWHM START 0.32
HIERARCH ESO ISS AMBI FWHM END 0.32