Exposure
ID
PIONI.2022-06-02T02:22:20.039_1
Header ID
PIONI.2022-06-02T02:22:20.039
Date updated
2022-06-02 02:32:16 UTC+0000
Release date
2022-06-02 02:22:20 UTC+0000
UTC Start
2022-06-02 02:22:20.038
UTC End
2022-06-02 02:22:45.638
MJD Start
59732.0988430381
MJD End
59732.0991393344
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001448
Ambient temperature (°C)
3.08
Seeing (arcsec)
1.75
Observation
ID
51149
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
38123
Name
37Vir
RA
192.903488
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 62.8090 62.7380 270.3000 270.3000
K0-D0 93.5890 93.5360 251.6000 251.6000
K0-J3 46.9460 46.9190 340.3920 340.4800
G2-D0 39.5830 39.5920 221.1000 221.1000
G2-J3 64.3430 64.3520 47.0000 47.0000
D0-J3 103.7950 103.8140 44.7480 44.7510
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 59732.0988430381
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 37Vir
RA 192.903488
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 62.809
HIERARCH ESO ISS PBL12 END 62.738
HIERARCH ESO ISS PBLA12 START 270.3
HIERARCH ESO ISS PBLA12 END 270.3
HIERARCH ESO ISS PBL13 START 93.589
HIERARCH ESO ISS PBL13 END 93.536
HIERARCH ESO ISS PBLA13 START 251.6
HIERARCH ESO ISS PBLA13 END 251.6
HIERARCH ESO ISS PBL14 START 46.946
HIERARCH ESO ISS PBL14 END 46.919
HIERARCH ESO ISS PBLA14 START 340.392
HIERARCH ESO ISS PBLA14 END 340.48
HIERARCH ESO ISS PBL23 START 39.583
HIERARCH ESO ISS PBL23 END 39.592
HIERARCH ESO ISS PBLA23 START 221.1
HIERARCH ESO ISS PBLA23 END 221.1
HIERARCH ESO ISS PBL24 START 64.343
HIERARCH ESO ISS PBL24 END 64.352
HIERARCH ESO ISS PBLA24 START 47.0
HIERARCH ESO ISS PBLA24 END 47.0
HIERARCH ESO ISS PBL34 START 103.795
HIERARCH ESO ISS PBL34 END 103.814
HIERARCH ESO ISS PBLA34 START 44.748
HIERARCH ESO ISS PBLA34 END 44.751
HIERARCH ESO ISS AMBI TAU0 START 0.001448
HIERARCH ESO ISS AMBI TAU0 END 0.001448
HIERARCH ESO ISS AMBI TEMP 3.08
HIERARCH ESO ISS AMBI FWHM START 1.75
HIERARCH ESO ISS AMBI FWHM END 1.75