Exposure
ID
PIONI.2020-12-31T07:11:53.978_1
Header ID
PIONI.2020-12-31T07:11:53.978
Date updated
2021-09-29 14:25:57 UTC+0000
Release date
2020-12-31 07:11:53 UTC+0000
UTC Start
2020-12-31 07:11:53.978
UTC End
2020-12-31 07:12:19.578
MJD Start
59214.2999302954
MJD End
59214.3002265917
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003925
Ambient temperature (°C)
12.89
Seeing (arcsec)
1.28
Observation
ID
45948
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
34575
Name
HD92770
RA
160.62949
DEC
-13.97444
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 25.1400 25.1450 136.1000 136.1000
A0-D0 29.2010 29.2300 63.5000 63.5000
A0-C1 21.7430 21.7580 110.8430 110.8630
B2-D0 32.3450 32.3520 15.6000 15.7000
B2-C1 10.7750 10.7780 15.5550 15.6320
D0-C1 21.5700 21.5740 195.6180 195.6950
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 59214.2999302954
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD92770
RA 160.62949
DEC -13.97444
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 25.14
HIERARCH ESO ISS PBL12 END 25.145
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 29.201
HIERARCH ESO ISS PBL13 END 29.23
HIERARCH ESO ISS PBLA13 START 63.5
HIERARCH ESO ISS PBLA13 END 63.5
HIERARCH ESO ISS PBL14 START 21.743
HIERARCH ESO ISS PBL14 END 21.758
HIERARCH ESO ISS PBLA14 START 110.843
HIERARCH ESO ISS PBLA14 END 110.863
HIERARCH ESO ISS PBL23 START 32.345
HIERARCH ESO ISS PBL23 END 32.352
HIERARCH ESO ISS PBLA23 START 15.6
HIERARCH ESO ISS PBLA23 END 15.7
HIERARCH ESO ISS PBL24 START 10.775
HIERARCH ESO ISS PBL24 END 10.778
HIERARCH ESO ISS PBLA24 START 15.555
HIERARCH ESO ISS PBLA24 END 15.632
HIERARCH ESO ISS PBL34 START 21.57
HIERARCH ESO ISS PBL34 END 21.574
HIERARCH ESO ISS PBLA34 START 195.618
HIERARCH ESO ISS PBLA34 END 195.695
HIERARCH ESO ISS AMBI TAU0 START 0.003912
HIERARCH ESO ISS AMBI TAU0 END 0.003938
HIERARCH ESO ISS AMBI TEMP 12.89
HIERARCH ESO ISS AMBI FWHM START 1.22
HIERARCH ESO ISS AMBI FWHM END 1.34