Exposure
ID
PIONI.2021-03-14T06:53:03.244_1
Header ID
PIONI.2021-03-14T06:53:03.244
Date updated
2021-09-29 14:26:53 UTC+0000
Release date
2021-03-14 06:53:03 UTC+0000
UTC Start
2021-03-14 06:53:03.244
UTC End
2021-03-14 06:53:28.844
MJD Start
59287.2868430996
MJD End
59287.2871393959
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002605
Ambient temperature (°C)
11.31
Seeing (arcsec)
1.11
Observation
ID
47161
Category
calibrator
Program ID
106.21GN.001
Program Title
CONSTRAINING THE SIZE AND CONTRAST OF GRANULATION ON AGB STARS
Program Type
Normal
PI / COI
PALADINI/ ABBOTT/ BARON/ JORISSEN/ WITTKOWSKI/ H\XC3\XB6FNER/ MARIGO/ VAN ECK/ CHIAVASSA/ KERVELLA/ MONTARGES/ LE BOUQUIN/ TRABUCCHI/ SANCHEZ/ FREYTAG
Target
ID
35380
Name
37Vir
RA
192.902384
DEC
3.05687
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 22.1290 22.1100 142.9000 143.0000
A0-D0 31.9710 31.9670 72.6000 72.6000
A0-C1 20.9010 20.8800 114.2770 114.2950
B2-D0 32.1680 32.1830 32.3000 32.3000
B2-C1 10.7150 10.7200 32.2240 32.2590
D0-C1 21.4540 21.4640 212.2850 212.3190
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59287.2868430996
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 37Vir
RA 192.902384
DEC 3.05687
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 22.129
HIERARCH ESO ISS PBL12 END 22.11
HIERARCH ESO ISS PBLA12 START 142.9
HIERARCH ESO ISS PBLA12 END 143.0
HIERARCH ESO ISS PBL13 START 31.971
HIERARCH ESO ISS PBL13 END 31.967
HIERARCH ESO ISS PBLA13 START 72.6
HIERARCH ESO ISS PBLA13 END 72.6
HIERARCH ESO ISS PBL14 START 20.901
HIERARCH ESO ISS PBL14 END 20.88
HIERARCH ESO ISS PBLA14 START 114.277
HIERARCH ESO ISS PBLA14 END 114.295
HIERARCH ESO ISS PBL23 START 32.168
HIERARCH ESO ISS PBL23 END 32.183
HIERARCH ESO ISS PBLA23 START 32.3
HIERARCH ESO ISS PBLA23 END 32.3
HIERARCH ESO ISS PBL24 START 10.715
HIERARCH ESO ISS PBL24 END 10.72
HIERARCH ESO ISS PBLA24 START 32.224
HIERARCH ESO ISS PBLA24 END 32.259
HIERARCH ESO ISS PBL34 START 21.454
HIERARCH ESO ISS PBL34 END 21.464
HIERARCH ESO ISS PBLA34 START 212.285
HIERARCH ESO ISS PBLA34 END 212.319
HIERARCH ESO ISS AMBI TAU0 START 0.002605
HIERARCH ESO ISS AMBI TAU0 END 0.002605
HIERARCH ESO ISS AMBI TEMP 11.31
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.11