Exposure
ID
PIONI.2020-12-30T08:12:09.646_1
Header ID
PIONI.2020-12-30T08:12:09.646
Date updated
2021-09-29 14:25:56 UTC+0000
Release date
2020-12-30 08:12:09 UTC+0000
UTC Start
2020-12-30 08:12:09.646
UTC End
2020-12-30 08:12:35.246
MJD Start
59213.3417783096
MJD End
59213.3420746059
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.014293
Ambient temperature (°C)
12.02
Seeing (arcsec)
0.645
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 25.2690 25.2670 139.2000 139.3000
A0-D0 31.3470 31.3620 68.7000 68.8000
A0-C1 22.5850 22.5880 113.4100 113.4440
B2-D0 33.0510 33.0580 22.6000 22.7000
B2-C1 11.0100 11.0120 22.5780 22.6460
D0-C1 22.0410 22.0460 202.6420 202.7100
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 59213.3417783096
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 25.269
HIERARCH ESO ISS PBL12 END 25.267
HIERARCH ESO ISS PBLA12 START 139.2
HIERARCH ESO ISS PBLA12 END 139.3
HIERARCH ESO ISS PBL13 START 31.347
HIERARCH ESO ISS PBL13 END 31.362
HIERARCH ESO ISS PBLA13 START 68.7
HIERARCH ESO ISS PBLA13 END 68.8
HIERARCH ESO ISS PBL14 START 22.585
HIERARCH ESO ISS PBL14 END 22.588
HIERARCH ESO ISS PBLA14 START 113.41
HIERARCH ESO ISS PBLA14 END 113.444
HIERARCH ESO ISS PBL23 START 33.051
HIERARCH ESO ISS PBL23 END 33.058
HIERARCH ESO ISS PBLA23 START 22.6
HIERARCH ESO ISS PBLA23 END 22.7
HIERARCH ESO ISS PBL24 START 11.01
HIERARCH ESO ISS PBL24 END 11.012
HIERARCH ESO ISS PBLA24 START 22.578
HIERARCH ESO ISS PBLA24 END 22.646
HIERARCH ESO ISS PBL34 START 22.041
HIERARCH ESO ISS PBL34 END 22.046
HIERARCH ESO ISS PBLA34 START 202.642
HIERARCH ESO ISS PBLA34 END 202.71
HIERARCH ESO ISS AMBI TAU0 START 0.013203
HIERARCH ESO ISS AMBI TAU0 END 0.015383
HIERARCH ESO ISS AMBI TEMP 12.02
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.61