Exposure
ID
PIONI.2020-12-30T08:12:47.837_1
Header ID
PIONI.2020-12-30T08:12:47.837
Date updated
2021-09-29 14:25:56 UTC+0000
Release date
2020-12-30 08:12:47 UTC+0000
UTC Start
2020-12-30 08:12:47.837
UTC End
2020-12-30 08:13:13.437
MJD Start
59213.3422203362
MJD End
59213.3425166325
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.015383
Ambient temperature (°C)
12.03
Seeing (arcsec)
0.61
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 25.2660 25.2640 139.3000 139.3000
A0-D0 31.3630 31.3780 68.8000 68.8000
A0-C1 22.5890 22.5910 113.4450 113.4790
B2-D0 33.0590 33.0660 22.7000 22.8000
B2-C1 11.0120 11.0150 22.6500 22.7170
D0-C1 22.0460 22.0510 202.7140 202.7820
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 59213.3422203362
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 25.266
HIERARCH ESO ISS PBL12 END 25.264
HIERARCH ESO ISS PBLA12 START 139.3
HIERARCH ESO ISS PBLA12 END 139.3
HIERARCH ESO ISS PBL13 START 31.363
HIERARCH ESO ISS PBL13 END 31.378
HIERARCH ESO ISS PBLA13 START 68.8
HIERARCH ESO ISS PBLA13 END 68.8
HIERARCH ESO ISS PBL14 START 22.589
HIERARCH ESO ISS PBL14 END 22.591
HIERARCH ESO ISS PBLA14 START 113.445
HIERARCH ESO ISS PBLA14 END 113.479
HIERARCH ESO ISS PBL23 START 33.059
HIERARCH ESO ISS PBL23 END 33.066
HIERARCH ESO ISS PBLA23 START 22.7
HIERARCH ESO ISS PBLA23 END 22.8
HIERARCH ESO ISS PBL24 START 11.012
HIERARCH ESO ISS PBL24 END 11.015
HIERARCH ESO ISS PBLA24 START 22.65
HIERARCH ESO ISS PBLA24 END 22.717
HIERARCH ESO ISS PBL34 START 22.046
HIERARCH ESO ISS PBL34 END 22.051
HIERARCH ESO ISS PBLA34 START 202.714
HIERARCH ESO ISS PBLA34 END 202.782
HIERARCH ESO ISS AMBI TAU0 START 0.015383
HIERARCH ESO ISS AMBI TAU0 END 0.015383
HIERARCH ESO ISS AMBI TEMP 12.03
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61