Exposure
ID
PIONI.2022-01-17T01:50:01.835_1
Header ID
PIONI.2022-01-17T01:50:01.835
Date updated
2022-01-17 01:56:23 UTC+0000
Release date
2022-01-17 01:50:01 UTC+0000
UTC Start
2022-01-17 01:50:01.835
UTC End
2022-01-17 01:50:27.435
MJD Start
59596.0764101311
MJD End
59596.0767064274
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.010901
Ambient temperature (°C)
13.49
Seeing (arcsec)
0.46
Observation
ID
49272
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
36866
Name
HD60687
RA
113.457843
DEC
-43.11373
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 20.3490 20.3730 122.5000 122.6000
A0-D0 30.3500 30.3630 42.2000 42.3000
A0-C1 18.2270 18.2520 89.3760 89.4790
B2-D0 33.5820 33.5810 5.5000 5.6000
B2-C1 11.1860 11.1850 5.4660 5.5530
D0-C1 22.3960 22.3960 185.5170 185.6040
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 59596.0764101311
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD60687
RA 113.457843
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 20.349
HIERARCH ESO ISS PBL12 END 20.373
HIERARCH ESO ISS PBLA12 START 122.5
HIERARCH ESO ISS PBLA12 END 122.6
HIERARCH ESO ISS PBL13 START 30.35
HIERARCH ESO ISS PBL13 END 30.363
HIERARCH ESO ISS PBLA13 START 42.2
HIERARCH ESO ISS PBLA13 END 42.3
HIERARCH ESO ISS PBL14 START 18.227
HIERARCH ESO ISS PBL14 END 18.252
HIERARCH ESO ISS PBLA14 START 89.376
HIERARCH ESO ISS PBLA14 END 89.479
HIERARCH ESO ISS PBL23 START 33.582
HIERARCH ESO ISS PBL23 END 33.581
HIERARCH ESO ISS PBLA23 START 5.5
HIERARCH ESO ISS PBLA23 END 5.6
HIERARCH ESO ISS PBL24 START 11.186
HIERARCH ESO ISS PBL24 END 11.185
HIERARCH ESO ISS PBLA24 START 5.466
HIERARCH ESO ISS PBLA24 END 5.553
HIERARCH ESO ISS PBL34 START 22.396
HIERARCH ESO ISS PBL34 END 22.396
HIERARCH ESO ISS PBLA34 START 185.517
HIERARCH ESO ISS PBLA34 END 185.604
HIERARCH ESO ISS AMBI TAU0 START 0.010901
HIERARCH ESO ISS AMBI TAU0 END 0.010901
HIERARCH ESO ISS AMBI TEMP 13.49
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.46