Exposure
ID
PIONI.2022-01-05T08:21:37.716_1
Header ID
PIONI.2022-01-05T08:21:37.716
Date updated
2022-01-05 08:27:02 UTC+0000
Release date
2022-01-05 08:21:37 UTC+0000
UTC Start
2022-01-05 08:21:37.716
UTC End
2022-01-05 08:22:03.316
MJD Start
59584.3483531931
MJD End
59584.3486494894
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.011623
Ambient temperature (°C)
12.82
Seeing (arcsec)
0.58
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 86.5330 86.5070 149.2000 149.3000
A0-J2 111.4600 111.3620 128.4000 128.6000
A0-J3 98.8890 98.7290 71.1000 71.1710
G1-J2 43.3450 43.2710 83.3000 83.4000
G1-J3 117.2360 117.1870 24.8540 24.9050
J2-J3 101.4870 101.4850 3.5170 3.5950
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 59584.3483531931
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 86.533
HIERARCH ESO ISS PBL12 END 86.507
HIERARCH ESO ISS PBLA12 START 149.2
HIERARCH ESO ISS PBLA12 END 149.3
HIERARCH ESO ISS PBL13 START 111.46
HIERARCH ESO ISS PBL13 END 111.362
HIERARCH ESO ISS PBLA13 START 128.4
HIERARCH ESO ISS PBLA13 END 128.6
HIERARCH ESO ISS PBL14 START 98.889
HIERARCH ESO ISS PBL14 END 98.729
HIERARCH ESO ISS PBLA14 START 71.1
HIERARCH ESO ISS PBLA14 END 71.171
HIERARCH ESO ISS PBL23 START 43.345
HIERARCH ESO ISS PBL23 END 43.271
HIERARCH ESO ISS PBLA23 START 83.3
HIERARCH ESO ISS PBLA23 END 83.4
HIERARCH ESO ISS PBL24 START 117.236
HIERARCH ESO ISS PBL24 END 117.187
HIERARCH ESO ISS PBLA24 START 24.854
HIERARCH ESO ISS PBLA24 END 24.905
HIERARCH ESO ISS PBL34 START 101.487
HIERARCH ESO ISS PBL34 END 101.485
HIERARCH ESO ISS PBLA34 START 3.517
HIERARCH ESO ISS PBLA34 END 3.595
HIERARCH ESO ISS AMBI TAU0 START 0.011623
HIERARCH ESO ISS AMBI TAU0 END 0.011623
HIERARCH ESO ISS AMBI TEMP 12.82
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58