Exposure
ID
PIONI.2021-03-22T05:24:46.780_1
Header ID
PIONI.2021-03-22T05:24:46.780
Date updated
2021-09-29 14:26:58 UTC+0000
Release date
2021-03-22 05:24:46 UTC+0000
UTC Start
2021-03-22 05:24:46.780
UTC End
2021-03-22 05:25:12.380
MJD Start
59295.2255414324
MJD End
59295.2258377287
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0041155
Ambient temperature (°C)
11.95
Seeing (arcsec)
0.715
Observation
ID
47090
Category
calibrator
Program ID
106.21GN.002
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
35335
Name
gVir
RA
197.13508
DEC
-8.98466
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.9510 67.9700 270.5000 270.5000
K0-D0 94.1390 94.1830 250.3000 250.3000
K0-J3 55.6030 55.5900 329.7420 329.7760
G2-D0 38.3440 38.3590 212.6000 212.7000
G2-J3 62.0230 62.0520 40.0760 40.1190
D0-J3 100.1680 100.2130 37.2400 37.2840
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59295.2255414324
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gVir
RA 197.13508
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 67.951
HIERARCH ESO ISS PBL12 END 67.97
HIERARCH ESO ISS PBLA12 START 270.5
HIERARCH ESO ISS PBLA12 END 270.5
HIERARCH ESO ISS PBL13 START 94.139
HIERARCH ESO ISS PBL13 END 94.183
HIERARCH ESO ISS PBLA13 START 250.3
HIERARCH ESO ISS PBLA13 END 250.3
HIERARCH ESO ISS PBL14 START 55.603
HIERARCH ESO ISS PBL14 END 55.59
HIERARCH ESO ISS PBLA14 START 329.742
HIERARCH ESO ISS PBLA14 END 329.776
HIERARCH ESO ISS PBL23 START 38.344
HIERARCH ESO ISS PBL23 END 38.359
HIERARCH ESO ISS PBLA23 START 212.6
HIERARCH ESO ISS PBLA23 END 212.7
HIERARCH ESO ISS PBL24 START 62.023
HIERARCH ESO ISS PBL24 END 62.052
HIERARCH ESO ISS PBLA24 START 40.076
HIERARCH ESO ISS PBLA24 END 40.119
HIERARCH ESO ISS PBL34 START 100.168
HIERARCH ESO ISS PBL34 END 100.213
HIERARCH ESO ISS PBLA34 START 37.24
HIERARCH ESO ISS PBLA34 END 37.284
HIERARCH ESO ISS AMBI TAU0 START 0.004028
HIERARCH ESO ISS AMBI TAU0 END 0.004203
HIERARCH ESO ISS AMBI TEMP 11.95
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.76