Exposure
ID
PIONI.2021-03-09T07:52:48.266_1
Header ID
PIONI.2021-03-09T07:52:48.266
Date updated
2021-09-29 14:26:50 UTC+0000
Release date
2021-03-09 07:52:48 UTC+0000
UTC Start
2021-03-09 07:52:48.266
UTC End
2021-03-09 07:53:13.866
MJD Start
59282.3283364139
MJD End
59282.3286327102
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005568
Ambient temperature (°C)
15.59
Seeing (arcsec)
0.89
Observation
ID
47092
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
35337
Name
37Vir
RA
192.903497
DEC
3.05687
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 63.1260 63.0570 270.3000 270.3000
K0-D0 93.8250 93.7740 251.7000 251.7000
K0-J3 47.0700 47.0420 339.9920 340.0790
G2-D0 39.5360 39.5470 221.0000 221.1000
G2-J3 64.3000 64.3100 46.9960 46.9970
D0-J3 103.7050 103.7250 44.7300 44.7330
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 59282.3283364139
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 37Vir
RA 192.903497
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 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 63.126
HIERARCH ESO ISS PBL12 END 63.057
HIERARCH ESO ISS PBLA12 START 270.3
HIERARCH ESO ISS PBLA12 END 270.3
HIERARCH ESO ISS PBL13 START 93.825
HIERARCH ESO ISS PBL13 END 93.774
HIERARCH ESO ISS PBLA13 START 251.7
HIERARCH ESO ISS PBLA13 END 251.7
HIERARCH ESO ISS PBL14 START 47.07
HIERARCH ESO ISS PBL14 END 47.042
HIERARCH ESO ISS PBLA14 START 339.992
HIERARCH ESO ISS PBLA14 END 340.079
HIERARCH ESO ISS PBL23 START 39.536
HIERARCH ESO ISS PBL23 END 39.547
HIERARCH ESO ISS PBLA23 START 221.0
HIERARCH ESO ISS PBLA23 END 221.1
HIERARCH ESO ISS PBL24 START 64.3
HIERARCH ESO ISS PBL24 END 64.31
HIERARCH ESO ISS PBLA24 START 46.996
HIERARCH ESO ISS PBLA24 END 46.997
HIERARCH ESO ISS PBL34 START 103.705
HIERARCH ESO ISS PBL34 END 103.725
HIERARCH ESO ISS PBLA34 START 44.73
HIERARCH ESO ISS PBLA34 END 44.733
HIERARCH ESO ISS AMBI TAU0 START 0.005916
HIERARCH ESO ISS AMBI TAU0 END 0.00522
HIERARCH ESO ISS AMBI TEMP 15.59
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.9