Exposure
ID
PIONI.2021-03-09T07:37:38.706_1
Header ID
PIONI.2021-03-09T07:37:38.706
Date updated
2021-09-29 14:26:50 UTC+0000
Release date
2021-03-09 07:37:38 UTC+0000
UTC Start
2021-03-09 07:37:38.706
UTC End
2021-03-09 07:38:04.306
MJD Start
59282.3178091026
MJD End
59282.3181053989
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005808
Ambient temperature (°C)
15.96
Seeing (arcsec)
0.91
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 66.3070 66.2630 273.8000 273.8000
K0-D0 95.0380 95.0040 253.8000 253.8000
K0-J3 53.2950 53.2770 337.9460 338.0190
G2-D0 39.8610 39.8660 219.0000 219.0000
G2-J3 64.4640 64.4680 45.7290 45.7470
D0-J3 104.1550 104.1640 43.1590 43.1800
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 59282.3178091026
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 66.307
HIERARCH ESO ISS PBL12 END 66.263
HIERARCH ESO ISS PBLA12 START 273.8
HIERARCH ESO ISS PBLA12 END 273.8
HIERARCH ESO ISS PBL13 START 95.038
HIERARCH ESO ISS PBL13 END 95.004
HIERARCH ESO ISS PBLA13 START 253.8
HIERARCH ESO ISS PBLA13 END 253.8
HIERARCH ESO ISS PBL14 START 53.295
HIERARCH ESO ISS PBL14 END 53.277
HIERARCH ESO ISS PBLA14 START 337.946
HIERARCH ESO ISS PBLA14 END 338.019
HIERARCH ESO ISS PBL23 START 39.861
HIERARCH ESO ISS PBL23 END 39.866
HIERARCH ESO ISS PBLA23 START 219.0
HIERARCH ESO ISS PBLA23 END 219.0
HIERARCH ESO ISS PBL24 START 64.464
HIERARCH ESO ISS PBL24 END 64.468
HIERARCH ESO ISS PBLA24 START 45.729
HIERARCH ESO ISS PBLA24 END 45.747
HIERARCH ESO ISS PBL34 START 104.155
HIERARCH ESO ISS PBL34 END 104.164
HIERARCH ESO ISS PBLA34 START 43.159
HIERARCH ESO ISS PBLA34 END 43.18
HIERARCH ESO ISS AMBI TAU0 START 0.00619
HIERARCH ESO ISS AMBI TAU0 END 0.005426
HIERARCH ESO ISS AMBI TEMP 15.96
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.97