Exposure
ID
PIONI.2022-04-29T01:00:57.543_1
Header ID
PIONI.2022-04-29T01:00:57.543
Date updated
2022-04-29 01:06:05 UTC+0000
Release date
2022-04-29 01:00:57 UTC+0000
UTC Start
2022-04-29 01:00:57.543
UTC End
2022-04-29 01:01:23.143
MJD Start
59698.0423326679
MJD End
59698.0426289642
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004482
Ambient temperature (°C)
15.47
Seeing (arcsec)
0.895
Observation
ID
50694
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 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.7980 24.8070 135.5000 135.5000
A0-D0 25.4670 25.5110 60.1000 60.2000
A0-C1 20.3950 20.4180 111.7930 111.7910
B2-D0 30.7400 30.7450 8.8000 8.9000
B2-C1 10.2410 10.2430 8.7610 8.8540
D0-C1 20.4980 20.5020 188.8220 188.9150
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 59698.0423326679
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 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 24.798
HIERARCH ESO ISS PBL12 END 24.807
HIERARCH ESO ISS PBLA12 START 135.5
HIERARCH ESO ISS PBLA12 END 135.5
HIERARCH ESO ISS PBL13 START 25.467
HIERARCH ESO ISS PBL13 END 25.511
HIERARCH ESO ISS PBLA13 START 60.1
HIERARCH ESO ISS PBLA13 END 60.2
HIERARCH ESO ISS PBL14 START 20.395
HIERARCH ESO ISS PBL14 END 20.418
HIERARCH ESO ISS PBLA14 START 111.793
HIERARCH ESO ISS PBLA14 END 111.791
HIERARCH ESO ISS PBL23 START 30.74
HIERARCH ESO ISS PBL23 END 30.745
HIERARCH ESO ISS PBLA23 START 8.8
HIERARCH ESO ISS PBLA23 END 8.9
HIERARCH ESO ISS PBL24 START 10.241
HIERARCH ESO ISS PBL24 END 10.243
HIERARCH ESO ISS PBLA24 START 8.761
HIERARCH ESO ISS PBLA24 END 8.854
HIERARCH ESO ISS PBL34 START 20.498
HIERARCH ESO ISS PBL34 END 20.502
HIERARCH ESO ISS PBLA34 START 188.822
HIERARCH ESO ISS PBLA34 END 188.915
HIERARCH ESO ISS AMBI TAU0 START 0.004482
HIERARCH ESO ISS AMBI TAU0 END 0.004482
HIERARCH ESO ISS AMBI TEMP 15.47
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.92