Exposure
ID
PIONI.2022-01-04T06:29:26.452_1
Header ID
PIONI.2022-01-04T06:29:26.452
Date updated
2022-01-04 06:40:51 UTC+0000
Release date
2022-01-04 06:29:26 UTC+0000
UTC Start
2022-01-04 06:29:26.452
UTC End
2022-01-04 06:29:52.052
MJD Start
59583.2704450483
MJD End
59583.2707413446
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.017129
Ambient temperature (°C)
14.91
Seeing (arcsec)
0.31
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 90.4030 90.3970 126.3000 126.4000
A0-J2 126.6590 126.6110 104.6000 104.7000
A0-J3 122.2130 122.1310 56.8630 56.9430
G1-J2 54.1850 54.1480 66.6000 66.7000
G1-J3 123.9270 123.9060 13.7750 13.8390
J2-J3 100.8610 100.8700 348.4410 348.5180
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 59583.2704450483
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 90.403
HIERARCH ESO ISS PBL12 END 90.397
HIERARCH ESO ISS PBLA12 START 126.3
HIERARCH ESO ISS PBLA12 END 126.4
HIERARCH ESO ISS PBL13 START 126.659
HIERARCH ESO ISS PBL13 END 126.611
HIERARCH ESO ISS PBLA13 START 104.6
HIERARCH ESO ISS PBLA13 END 104.7
HIERARCH ESO ISS PBL14 START 122.213
HIERARCH ESO ISS PBL14 END 122.131
HIERARCH ESO ISS PBLA14 START 56.863
HIERARCH ESO ISS PBLA14 END 56.943
HIERARCH ESO ISS PBL23 START 54.185
HIERARCH ESO ISS PBL23 END 54.148
HIERARCH ESO ISS PBLA23 START 66.6
HIERARCH ESO ISS PBLA23 END 66.7
HIERARCH ESO ISS PBL24 START 123.927
HIERARCH ESO ISS PBL24 END 123.906
HIERARCH ESO ISS PBLA24 START 13.775
HIERARCH ESO ISS PBLA24 END 13.839
HIERARCH ESO ISS PBL34 START 100.861
HIERARCH ESO ISS PBL34 END 100.87
HIERARCH ESO ISS PBLA34 START 348.441
HIERARCH ESO ISS PBLA34 END 348.518
HIERARCH ESO ISS AMBI TAU0 START 0.017129
HIERARCH ESO ISS AMBI TAU0 END 0.017129
HIERARCH ESO ISS AMBI TEMP 14.91
HIERARCH ESO ISS AMBI FWHM START 0.31
HIERARCH ESO ISS AMBI FWHM END 0.31