Exposure
ID
PIONI.2022-01-04T04:17:16.767_1
Header ID
PIONI.2022-01-04T04:17:16.767
Date updated
2022-01-04 04:26:00 UTC+0000
Release date
2022-01-04 04:17:16 UTC+0000
UTC Start
2022-01-04 04:17:16.767
UTC End
2022-01-04 04:17:42.367
MJD Start
59583.1786662848
MJD End
59583.1789625811
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.011772
Ambient temperature (°C)
15.76
Seeing (arcsec)
0.585
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 85.6030 85.6570 104.8000 104.9000
A0-J2 126.1690 126.2220 81.7000 81.8000
A0-J3 131.9460 131.9330 37.9050 38.0000
G1-J2 58.2120 58.2100 46.3000 46.4000
G1-J3 126.0320 126.0330 359.2350 359.3020
J2-J3 96.3210 96.3550 332.9740 333.0370
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 59583.1786662848
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 85.603
HIERARCH ESO ISS PBL12 END 85.657
HIERARCH ESO ISS PBLA12 START 104.8
HIERARCH ESO ISS PBLA12 END 104.9
HIERARCH ESO ISS PBL13 START 126.169
HIERARCH ESO ISS PBL13 END 126.222
HIERARCH ESO ISS PBLA13 START 81.7
HIERARCH ESO ISS PBLA13 END 81.8
HIERARCH ESO ISS PBL14 START 131.946
HIERARCH ESO ISS PBL14 END 131.933
HIERARCH ESO ISS PBLA14 START 37.905
HIERARCH ESO ISS PBLA14 END 38.0
HIERARCH ESO ISS PBL23 START 58.212
HIERARCH ESO ISS PBL23 END 58.21
HIERARCH ESO ISS PBLA23 START 46.3
HIERARCH ESO ISS PBLA23 END 46.4
HIERARCH ESO ISS PBL24 START 126.032
HIERARCH ESO ISS PBL24 END 126.033
HIERARCH ESO ISS PBLA24 START 359.235
HIERARCH ESO ISS PBLA24 END 359.302
HIERARCH ESO ISS PBL34 START 96.321
HIERARCH ESO ISS PBL34 END 96.355
HIERARCH ESO ISS PBLA34 START 332.974
HIERARCH ESO ISS PBLA34 END 333.037
HIERARCH ESO ISS AMBI TAU0 START 0.011772
HIERARCH ESO ISS AMBI TAU0 END 0.011772
HIERARCH ESO ISS AMBI TEMP 15.76
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.57