Exposure
ID
PIONI.2021-01-03T08:38:24.443_1
Header ID
PIONI.2021-01-03T08:38:24.443
Date updated
2021-09-29 14:25:59 UTC+0000
Release date
2021-01-03 08:38:24 UTC+0000
UTC Start
2021-01-03 08:38:24.443
UTC End
2021-01-03 08:38:50.043
MJD Start
59217.3600051273
MJD End
59217.3603014236
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.010567
Ambient temperature (°C)
13.82
Seeing (arcsec)
0.46
Observation
ID
45964
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
34590
Name
37Vir
RA
192.902385
DEC
3.05687
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 25.2980 25.2970 136.2000 136.2000
A0-D0 25.2490 25.2960 70.4000 70.5000
A0-C1 21.7080 21.7230 115.5570 115.5330
B2-D0 27.4640 27.4760 13.2000 13.3000
B2-C1 9.1500 9.1540 13.1890 13.2870
D0-C1 18.3130 18.3210 193.2650 193.3620
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 59217.3600051273
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 37Vir
RA 192.902385
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 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 25.298
HIERARCH ESO ISS PBL12 END 25.297
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 25.249
HIERARCH ESO ISS PBL13 END 25.296
HIERARCH ESO ISS PBLA13 START 70.4
HIERARCH ESO ISS PBLA13 END 70.5
HIERARCH ESO ISS PBL14 START 21.708
HIERARCH ESO ISS PBL14 END 21.723
HIERARCH ESO ISS PBLA14 START 115.557
HIERARCH ESO ISS PBLA14 END 115.533
HIERARCH ESO ISS PBL23 START 27.464
HIERARCH ESO ISS PBL23 END 27.476
HIERARCH ESO ISS PBLA23 START 13.2
HIERARCH ESO ISS PBLA23 END 13.3
HIERARCH ESO ISS PBL24 START 9.15
HIERARCH ESO ISS PBL24 END 9.154
HIERARCH ESO ISS PBLA24 START 13.189
HIERARCH ESO ISS PBLA24 END 13.287
HIERARCH ESO ISS PBL34 START 18.313
HIERARCH ESO ISS PBL34 END 18.321
HIERARCH ESO ISS PBLA34 START 193.265
HIERARCH ESO ISS PBLA34 END 193.362
HIERARCH ESO ISS AMBI TAU0 START 0.010567
HIERARCH ESO ISS AMBI TAU0 END 0.010567
HIERARCH ESO ISS AMBI TEMP 13.82
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.46