Exposure
ID
PIONI.2022-04-12T03:48:45.472_1
Header ID
PIONI.2022-04-12T03:48:45.472
Date updated
2022-04-12 03:55:57 UTC+0000
Release date
2022-04-12 03:48:45 UTC+0000
UTC Start
2022-04-12 03:48:45.472
UTC End
2022-04-12 03:49:11.072
MJD Start
59681.158859625
MJD End
59681.1591559213
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002542
Ambient temperature (°C)
8.25
Seeing (arcsec)
1.24
Observation
ID
50475
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
37725
Name
gVir
RA
197.133946
DEC
-8.98468
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4190 90.4290 113.4000 113.4000
A0-J2 127.4950 127.5490 91.1000 91.1000
A0-K0 123.8540 123.9320 69.4480 69.4850
G1-J2 55.6510 55.6860 53.1000 53.1000
G1-K0 85.9670 85.9950 22.5610 22.6290
J2-K0 47.3670 47.3600 345.9460 346.0040
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 59681.158859625
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME gVir
RA 197.133946
DEC -8.98468
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.419
HIERARCH ESO ISS PBL12 END 90.429
HIERARCH ESO ISS PBLA12 START 113.4
HIERARCH ESO ISS PBLA12 END 113.4
HIERARCH ESO ISS PBL13 START 127.495
HIERARCH ESO ISS PBL13 END 127.549
HIERARCH ESO ISS PBLA13 START 91.1
HIERARCH ESO ISS PBLA13 END 91.1
HIERARCH ESO ISS PBL14 START 123.854
HIERARCH ESO ISS PBL14 END 123.932
HIERARCH ESO ISS PBLA14 START 69.448
HIERARCH ESO ISS PBLA14 END 69.485
HIERARCH ESO ISS PBL23 START 55.651
HIERARCH ESO ISS PBL23 END 55.686
HIERARCH ESO ISS PBLA23 START 53.1
HIERARCH ESO ISS PBLA23 END 53.1
HIERARCH ESO ISS PBL24 START 85.967
HIERARCH ESO ISS PBL24 END 85.995
HIERARCH ESO ISS PBLA24 START 22.561
HIERARCH ESO ISS PBLA24 END 22.629
HIERARCH ESO ISS PBL34 START 47.367
HIERARCH ESO ISS PBL34 END 47.36
HIERARCH ESO ISS PBLA34 START 345.946
HIERARCH ESO ISS PBLA34 END 346.004
HIERARCH ESO ISS AMBI TAU0 START 0.002542
HIERARCH ESO ISS AMBI TAU0 END 0.002542
HIERARCH ESO ISS AMBI TEMP 8.25
HIERARCH ESO ISS AMBI FWHM START 1.24
HIERARCH ESO ISS AMBI FWHM END 1.24