Exposure
ID
PIONI.2021-03-14T04:38:17.394_1
Header ID
PIONI.2021-03-14T04:38:17.394
Date updated
2021-09-29 14:26:53 UTC+0000
Release date
2021-03-14 04:38:17 UTC+0000
UTC Start
2021-03-14 04:38:17.394
UTC End
2021-03-14 04:38:42.994
MJD Start
59287.1932568713
MJD End
59287.1935531676
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004894
Ambient temperature (°C)
11.63
Seeing (arcsec)
0.94
Observation
ID
47161
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
35380
Name
37Vir
RA
192.902384
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 25.1270 25.1220 136.2000 136.2000
A0-D0 27.8250 27.8650 71.9000 71.9000
A0-C1 22.3820 22.3890 114.2940 114.2770
B2-D0 28.2810 28.2970 18.7000 18.7000
B2-C1 9.4220 9.4270 18.6120 18.6980
D0-C1 18.8590 18.8700 198.6860 198.7720
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 59287.1932568713
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 37Vir
RA 192.902384
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 25.127
HIERARCH ESO ISS PBL12 END 25.122
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 27.825
HIERARCH ESO ISS PBL13 END 27.865
HIERARCH ESO ISS PBLA13 START 71.9
HIERARCH ESO ISS PBLA13 END 71.9
HIERARCH ESO ISS PBL14 START 22.382
HIERARCH ESO ISS PBL14 END 22.389
HIERARCH ESO ISS PBLA14 START 114.294
HIERARCH ESO ISS PBLA14 END 114.277
HIERARCH ESO ISS PBL23 START 28.281
HIERARCH ESO ISS PBL23 END 28.297
HIERARCH ESO ISS PBLA23 START 18.7
HIERARCH ESO ISS PBLA23 END 18.7
HIERARCH ESO ISS PBL24 START 9.422
HIERARCH ESO ISS PBL24 END 9.427
HIERARCH ESO ISS PBLA24 START 18.612
HIERARCH ESO ISS PBLA24 END 18.698
HIERARCH ESO ISS PBL34 START 18.859
HIERARCH ESO ISS PBL34 END 18.87
HIERARCH ESO ISS PBLA34 START 198.686
HIERARCH ESO ISS PBLA34 END 198.772
HIERARCH ESO ISS AMBI TAU0 START 0.004894
HIERARCH ESO ISS AMBI TAU0 END 0.004894
HIERARCH ESO ISS AMBI TEMP 11.63
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 0.94