Exposure
ID
PIONI.2022-01-10T05:44:35.203_1
Header ID
PIONI.2022-01-10T05:44:35.203
Date updated
2022-01-10 05:55:51 UTC+0000
Release date
2022-01-10 05:44:35 UTC+0000
UTC Start
2022-01-10 05:44:35.203
UTC End
2022-01-10 05:45:00.803
MJD Start
59589.2392963306
MJD End
59589.2395926269
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006161
Ambient temperature (°C)
12.2
Seeing (arcsec)
0.77
Observation
ID
49219
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
36833
Name
HD60687
RA
113.459368
DEC
-43.11373
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.6690 67.6520 279.7000 279.8000
K0-D0 93.0070 92.9630 259.7000 259.8000
K0-J3 55.1700 55.1780 337.7310 337.8040
G2-D0 37.4230 37.4060 221.5000 221.6000
G2-J3 60.6090 60.5780 49.0860 49.1560
D0-J3 97.8290 97.7800 46.1870 46.2550
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 59589.2392963306
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD60687
RA 113.459368
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 G2
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 67.669
HIERARCH ESO ISS PBL12 END 67.652
HIERARCH ESO ISS PBLA12 START 279.7
HIERARCH ESO ISS PBLA12 END 279.8
HIERARCH ESO ISS PBL13 START 93.007
HIERARCH ESO ISS PBL13 END 92.963
HIERARCH ESO ISS PBLA13 START 259.7
HIERARCH ESO ISS PBLA13 END 259.8
HIERARCH ESO ISS PBL14 START 55.17
HIERARCH ESO ISS PBL14 END 55.178
HIERARCH ESO ISS PBLA14 START 337.731
HIERARCH ESO ISS PBLA14 END 337.804
HIERARCH ESO ISS PBL23 START 37.423
HIERARCH ESO ISS PBL23 END 37.406
HIERARCH ESO ISS PBLA23 START 221.5
HIERARCH ESO ISS PBLA23 END 221.6
HIERARCH ESO ISS PBL24 START 60.609
HIERARCH ESO ISS PBL24 END 60.578
HIERARCH ESO ISS PBLA24 START 49.086
HIERARCH ESO ISS PBLA24 END 49.156
HIERARCH ESO ISS PBL34 START 97.829
HIERARCH ESO ISS PBL34 END 97.78
HIERARCH ESO ISS PBLA34 START 46.187
HIERARCH ESO ISS PBLA34 END 46.255
HIERARCH ESO ISS AMBI TAU0 START 0.006161
HIERARCH ESO ISS AMBI TAU0 END 0.006161
HIERARCH ESO ISS AMBI TEMP 12.2
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77