Exposure
ID
PIONI.2022-01-05T07:28:25.836_1
Header ID
PIONI.2022-01-05T07:28:25.836
Date updated
2022-01-05 07:36:38 UTC+0000
Release date
2022-01-05 07:28:25 UTC+0000
UTC Start
2022-01-05 07:28:25.836
UTC End
2022-01-05 07:28:51.436
MJD Start
59584.3114101379
MJD End
59584.3117064342
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008568
Ambient temperature (°C)
13.39
Seeing (arcsec)
0.77
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 88.7610 88.7380 138.1000 138.2000
A0-J2 119.6470 119.5630 116.7000 116.8000
A0-J3 111.4590 111.3350 64.7340 64.8070
G1-J2 49.1960 49.1380 75.5000 75.6000
G1-J3 120.9850 120.9500 20.0710 20.1280
J2-J3 101.4900 101.4930 356.5500 356.6280
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 59584.3114101379
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 88.761
HIERARCH ESO ISS PBL12 END 88.738
HIERARCH ESO ISS PBLA12 START 138.1
HIERARCH ESO ISS PBLA12 END 138.2
HIERARCH ESO ISS PBL13 START 119.647
HIERARCH ESO ISS PBL13 END 119.563
HIERARCH ESO ISS PBLA13 START 116.7
HIERARCH ESO ISS PBLA13 END 116.8
HIERARCH ESO ISS PBL14 START 111.459
HIERARCH ESO ISS PBL14 END 111.335
HIERARCH ESO ISS PBLA14 START 64.734
HIERARCH ESO ISS PBLA14 END 64.807
HIERARCH ESO ISS PBL23 START 49.196
HIERARCH ESO ISS PBL23 END 49.138
HIERARCH ESO ISS PBLA23 START 75.5
HIERARCH ESO ISS PBLA23 END 75.6
HIERARCH ESO ISS PBL24 START 120.985
HIERARCH ESO ISS PBL24 END 120.95
HIERARCH ESO ISS PBLA24 START 20.071
HIERARCH ESO ISS PBLA24 END 20.128
HIERARCH ESO ISS PBL34 START 101.49
HIERARCH ESO ISS PBL34 END 101.493
HIERARCH ESO ISS PBLA34 START 356.55
HIERARCH ESO ISS PBLA34 END 356.628
HIERARCH ESO ISS AMBI TAU0 START 0.008568
HIERARCH ESO ISS AMBI TAU0 END 0.008568
HIERARCH ESO ISS AMBI TEMP 13.39
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77