Exposure
ID
PIONI.2021-03-14T04:23:09.971_1
Header ID
PIONI.2021-03-14T04:23:09.971
Date updated
2021-09-29 14:26:53 UTC+0000
Release date
2021-03-14 04:23:09 UTC+0000
UTC Start
2021-03-14 04:23:09.971
UTC End
2021-03-14 04:23:35.571
MJD Start
59287.1827542926
MJD End
59287.1830505889
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005285
Ambient temperature (°C)
11.53
Seeing (arcsec)
0.86
Observation
ID
47159
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
35378
Name
gVir
RA
197.133955
DEC
-8.98466
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 25.0800 25.0860 135.7000 135.8000
A0-D0 27.0180 27.0570 62.9000 62.9000
A0-C1 21.1900 21.2090 111.8060 111.8090
B2-D0 30.9860 30.9940 12.2000 12.3000
B2-C1 10.3230 10.3260 12.1360 12.2240
D0-C1 20.6630 20.6680 192.1990 192.2880
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 59287.1827542926
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gVir
RA 197.133955
DEC -8.98466
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 25.08
HIERARCH ESO ISS PBL12 END 25.086
HIERARCH ESO ISS PBLA12 START 135.7
HIERARCH ESO ISS PBLA12 END 135.8
HIERARCH ESO ISS PBL13 START 27.018
HIERARCH ESO ISS PBL13 END 27.057
HIERARCH ESO ISS PBLA13 START 62.9
HIERARCH ESO ISS PBLA13 END 62.9
HIERARCH ESO ISS PBL14 START 21.19
HIERARCH ESO ISS PBL14 END 21.209
HIERARCH ESO ISS PBLA14 START 111.806
HIERARCH ESO ISS PBLA14 END 111.809
HIERARCH ESO ISS PBL23 START 30.986
HIERARCH ESO ISS PBL23 END 30.994
HIERARCH ESO ISS PBLA23 START 12.2
HIERARCH ESO ISS PBLA23 END 12.3
HIERARCH ESO ISS PBL24 START 10.323
HIERARCH ESO ISS PBL24 END 10.326
HIERARCH ESO ISS PBLA24 START 12.136
HIERARCH ESO ISS PBLA24 END 12.224
HIERARCH ESO ISS PBL34 START 20.663
HIERARCH ESO ISS PBL34 END 20.668
HIERARCH ESO ISS PBLA34 START 192.199
HIERARCH ESO ISS PBLA34 END 192.288
HIERARCH ESO ISS AMBI TAU0 START 0.005285
HIERARCH ESO ISS AMBI TAU0 END 0.005285
HIERARCH ESO ISS AMBI TEMP 11.53
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.86