Exposure
ID
PIONI.2021-01-26T08:46:29.620_1
Header ID
PIONI.2021-01-26T08:46:29.620
Date updated
2021-09-29 14:26:15 UTC+0000
Release date
2021-01-26 08:46:29 UTC+0000
UTC Start
2021-01-26 08:46:29.620
UTC End
2021-01-26 08:46:55.220
MJD Start
59240.3656206029
MJD End
59240.3659168992
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004283
Ambient temperature (°C)
12.38
Seeing (arcsec)
0.96
Observation
ID
46550
Category
calibrator
Program ID
106.21GN.002
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
34972
Name
HD92770
RA
160.630063
DEC
-13.97444
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.4770 23.4670 154.5000 154.6000
A0-D0 29.8720 29.8440 76.7000 76.7000
A0-J3 129.4750 129.4200 52.2740 52.2900
B2-D0 33.8720 33.8690 34.1000 34.1000
B2-J3 136.3970 136.3660 42.5900 42.6100
D0-J3 103.0220 102.9940 45.3850 45.4030
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59240.3656206029
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD92770
RA 160.630063
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 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 23.477
HIERARCH ESO ISS PBL12 END 23.467
HIERARCH ESO ISS PBLA12 START 154.5
HIERARCH ESO ISS PBLA12 END 154.6
HIERARCH ESO ISS PBL13 START 29.872
HIERARCH ESO ISS PBL13 END 29.844
HIERARCH ESO ISS PBLA13 START 76.7
HIERARCH ESO ISS PBLA13 END 76.7
HIERARCH ESO ISS PBL14 START 129.475
HIERARCH ESO ISS PBL14 END 129.42
HIERARCH ESO ISS PBLA14 START 52.274
HIERARCH ESO ISS PBLA14 END 52.29
HIERARCH ESO ISS PBL23 START 33.872
HIERARCH ESO ISS PBL23 END 33.869
HIERARCH ESO ISS PBLA23 START 34.1
HIERARCH ESO ISS PBLA23 END 34.1
HIERARCH ESO ISS PBL24 START 136.397
HIERARCH ESO ISS PBL24 END 136.366
HIERARCH ESO ISS PBLA24 START 42.59
HIERARCH ESO ISS PBLA24 END 42.61
HIERARCH ESO ISS PBL34 START 103.022
HIERARCH ESO ISS PBL34 END 102.994
HIERARCH ESO ISS PBLA34 START 45.385
HIERARCH ESO ISS PBLA34 END 45.403
HIERARCH ESO ISS AMBI TAU0 START 0.004283
HIERARCH ESO ISS AMBI TAU0 END 0.004283
HIERARCH ESO ISS AMBI TEMP 12.38
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.96