Exposure
ID
PIONI.2020-12-29T06:29:40.622_1
Header ID
PIONI.2020-12-29T06:29:40.622
Date updated
2021-09-29 14:25:54 UTC+0000
Release date
2020-12-29 06:29:40 UTC+0000
UTC Start
2020-12-29 06:29:40.622
UTC End
2020-12-29 06:30:06.222
MJD Start
59212.2706090501
MJD End
59212.2709053464
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.014707
Ambient temperature (°C)
10.93
Seeing (arcsec)
0.67
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 24.4370 24.4490 134.7000 134.7000
A0-D0 26.2990 26.3380 57.0000 57.1000
A0-C1 20.0720 20.0970 109.4590 109.4700
B2-D0 31.8570 31.8620 8.4000 8.5000
B2-C1 10.6130 10.6150 8.4060 8.4950
D0-C1 21.2440 21.2470 188.4640 188.5530
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 59212.2706090501
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 24.437
HIERARCH ESO ISS PBL12 END 24.449
HIERARCH ESO ISS PBLA12 START 134.7
HIERARCH ESO ISS PBLA12 END 134.7
HIERARCH ESO ISS PBL13 START 26.299
HIERARCH ESO ISS PBL13 END 26.338
HIERARCH ESO ISS PBLA13 START 57.0
HIERARCH ESO ISS PBLA13 END 57.1
HIERARCH ESO ISS PBL14 START 20.072
HIERARCH ESO ISS PBL14 END 20.097
HIERARCH ESO ISS PBLA14 START 109.459
HIERARCH ESO ISS PBLA14 END 109.47
HIERARCH ESO ISS PBL23 START 31.857
HIERARCH ESO ISS PBL23 END 31.862
HIERARCH ESO ISS PBLA23 START 8.4
HIERARCH ESO ISS PBLA23 END 8.5
HIERARCH ESO ISS PBL24 START 10.613
HIERARCH ESO ISS PBL24 END 10.615
HIERARCH ESO ISS PBLA24 START 8.406
HIERARCH ESO ISS PBLA24 END 8.495
HIERARCH ESO ISS PBL34 START 21.244
HIERARCH ESO ISS PBL34 END 21.247
HIERARCH ESO ISS PBLA34 START 188.464
HIERARCH ESO ISS PBLA34 END 188.553
HIERARCH ESO ISS AMBI TAU0 START 0.014199
HIERARCH ESO ISS AMBI TAU0 END 0.015215
HIERARCH ESO ISS AMBI TEMP 10.93
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.69