Exposure
ID
PIONI.2021-02-23T08:30:24.396_1
Header ID
PIONI.2021-02-23T08:30:24.396
Date updated
2021-02-23 08:36:13 UTC+0000
Release date
2021-02-23 08:30:24 UTC+0000
UTC Start
2021-02-23 08:30:24.396
UTC End
2021-02-23 08:30:49.996
MJD Start
59268.3544490323
MJD End
59268.3547453286
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.014819
Ambient temperature (°C)
15.62
Seeing (arcsec)
0.4
Observation
ID
46439
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
34919
Name
HD92770
RA
160.630636
DEC
-13.97444
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 45.8930 45.7710 288.4000 288.5000
K0-D0 69.7410 69.5750 259.5000 259.5000
K0-J3 52.4910 52.4910 359.3100 359.4060
G2-D0 36.9480 36.9220 222.6000 222.6000
G2-J3 57.3280 57.2710 48.4780 48.4650
D0-J3 94.1600 94.0770 46.1900 46.1780
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 59268.3544490323
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD92770
RA 160.630636
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 K0
HIERARCH ESO ISS CONF STATION2 G2
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 45.893
HIERARCH ESO ISS PBL12 END 45.771
HIERARCH ESO ISS PBLA12 START 288.4
HIERARCH ESO ISS PBLA12 END 288.5
HIERARCH ESO ISS PBL13 START 69.741
HIERARCH ESO ISS PBL13 END 69.575
HIERARCH ESO ISS PBLA13 START 259.5
HIERARCH ESO ISS PBLA13 END 259.5
HIERARCH ESO ISS PBL14 START 52.491
HIERARCH ESO ISS PBL14 END 52.491
HIERARCH ESO ISS PBLA14 START 359.31
HIERARCH ESO ISS PBLA14 END 359.406
HIERARCH ESO ISS PBL23 START 36.948
HIERARCH ESO ISS PBL23 END 36.922
HIERARCH ESO ISS PBLA23 START 222.6
HIERARCH ESO ISS PBLA23 END 222.6
HIERARCH ESO ISS PBL24 START 57.328
HIERARCH ESO ISS PBL24 END 57.271
HIERARCH ESO ISS PBLA24 START 48.478
HIERARCH ESO ISS PBLA24 END 48.465
HIERARCH ESO ISS PBL34 START 94.16
HIERARCH ESO ISS PBL34 END 94.077
HIERARCH ESO ISS PBLA34 START 46.19
HIERARCH ESO ISS PBLA34 END 46.178
HIERARCH ESO ISS AMBI TAU0 START 0.014819
HIERARCH ESO ISS AMBI TAU0 END 0.014819
HIERARCH ESO ISS AMBI TEMP 15.62
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.4