Exposure
ID
PIONI.2022-01-13T03:33:41.222_1
Header ID
PIONI.2022-01-13T03:33:41.222
Date updated
2022-01-13 03:40:36 UTC+0000
Release date
2022-01-13 03:33:41 UTC+0000
UTC Start
2022-01-13 03:33:41.222
UTC End
2022-01-13 03:34:06.822
MJD Start
59592.1483937684
MJD End
59592.1486900647
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.011913
Ambient temperature (°C)
15.36
Seeing (arcsec)
0.55
Observation
ID
49259
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
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 122.3050 122.3090 229.1000 229.3000
K0-D0 95.4450 95.4620 239.6000 239.7000
K0-J3 51.8660 51.8910 323.3140 323.3790
B2-D0 33.2490 33.2450 17.9000 18.0000
B2-J3 136.2710 136.2550 26.8380 26.9270
D0-J3 103.5540 103.5420 29.6930 29.7850
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 59592.1483937684
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 K0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
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 122.305
HIERARCH ESO ISS PBL12 END 122.309
HIERARCH ESO ISS PBLA12 START 229.1
HIERARCH ESO ISS PBLA12 END 229.3
HIERARCH ESO ISS PBL13 START 95.445
HIERARCH ESO ISS PBL13 END 95.462
HIERARCH ESO ISS PBLA13 START 239.6
HIERARCH ESO ISS PBLA13 END 239.7
HIERARCH ESO ISS PBL14 START 51.866
HIERARCH ESO ISS PBL14 END 51.891
HIERARCH ESO ISS PBLA14 START 323.314
HIERARCH ESO ISS PBLA14 END 323.379
HIERARCH ESO ISS PBL23 START 33.249
HIERARCH ESO ISS PBL23 END 33.245
HIERARCH ESO ISS PBLA23 START 17.9
HIERARCH ESO ISS PBLA23 END 18.0
HIERARCH ESO ISS PBL24 START 136.271
HIERARCH ESO ISS PBL24 END 136.255
HIERARCH ESO ISS PBLA24 START 26.838
HIERARCH ESO ISS PBLA24 END 26.927
HIERARCH ESO ISS PBL34 START 103.554
HIERARCH ESO ISS PBL34 END 103.542
HIERARCH ESO ISS PBLA34 START 29.693
HIERARCH ESO ISS PBLA34 END 29.785
HIERARCH ESO ISS AMBI TAU0 START 0.011913
HIERARCH ESO ISS AMBI TAU0 END 0.011913
HIERARCH ESO ISS AMBI TEMP 15.36
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55