Exposure
ID
PIONI.2021-01-02T08:26:55.269_1
Header ID
PIONI.2021-01-02T08:26:55.269
Date updated
2021-09-29 14:25:58 UTC+0000
Release date
2021-01-02 08:26:55 UTC+0000
UTC Start
2021-01-02 08:26:55.269
UTC End
2021-01-02 08:27:20.869
MJD Start
59216.3520285753
MJD End
59216.3523248716
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.009035
Ambient temperature (°C)
13.67
Seeing (arcsec)
0.555
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 25.1140 25.1090 141.3000 141.3000
A0-D0 31.8530 31.8600 70.7000 70.7000
A0-C1 22.6010 22.5990 115.0090 115.0580
B2-D0 33.3690 33.3760 25.5000 25.5000
B2-C1 11.1160 11.1180 25.4260 25.4960
D0-C1 22.2540 22.2580 205.4930 205.5620
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 59216.3520285753
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 25.114
HIERARCH ESO ISS PBL12 END 25.109
HIERARCH ESO ISS PBLA12 START 141.3
HIERARCH ESO ISS PBLA12 END 141.3
HIERARCH ESO ISS PBL13 START 31.853
HIERARCH ESO ISS PBL13 END 31.86
HIERARCH ESO ISS PBLA13 START 70.7
HIERARCH ESO ISS PBLA13 END 70.7
HIERARCH ESO ISS PBL14 START 22.601
HIERARCH ESO ISS PBL14 END 22.599
HIERARCH ESO ISS PBLA14 START 115.009
HIERARCH ESO ISS PBLA14 END 115.058
HIERARCH ESO ISS PBL23 START 33.369
HIERARCH ESO ISS PBL23 END 33.376
HIERARCH ESO ISS PBLA23 START 25.5
HIERARCH ESO ISS PBLA23 END 25.5
HIERARCH ESO ISS PBL24 START 11.116
HIERARCH ESO ISS PBL24 END 11.118
HIERARCH ESO ISS PBLA24 START 25.426
HIERARCH ESO ISS PBLA24 END 25.496
HIERARCH ESO ISS PBL34 START 22.254
HIERARCH ESO ISS PBL34 END 22.258
HIERARCH ESO ISS PBLA34 START 205.493
HIERARCH ESO ISS PBLA34 END 205.562
HIERARCH ESO ISS AMBI TAU0 START 0.009478
HIERARCH ESO ISS AMBI TAU0 END 0.008592
HIERARCH ESO ISS AMBI TEMP 13.67
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.55