Exposure
ID
PIONI.2021-02-23T08:32:18.744_1
Header ID
PIONI.2021-02-23T08:32:18.744
Date updated
2021-02-23 08:40:44 UTC+0000
Release date
2021-02-23 08:32:18 UTC+0000
UTC Start
2021-02-23 08:32:18.744
UTC End
2021-02-23 08:32:44.344
MJD Start
59268.3557725018
MJD End
59268.3560687981
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.016713
Ambient temperature (°C)
15.6
Seeing (arcsec)
0.33
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 45.5050 45.3820 288.7000 288.8000
K0-D0 69.2160 69.0490 259.5000 259.6000
K0-J3 52.4900 52.4890 359.6120 359.7070
G2-D0 36.8640 36.8380 222.6000 222.6000
G2-J3 57.1480 57.0910 48.4350 48.4210
D0-J3 93.8970 93.8140 46.1520 46.1400
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 59268.3557725018
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 45.505
HIERARCH ESO ISS PBL12 END 45.382
HIERARCH ESO ISS PBLA12 START 288.7
HIERARCH ESO ISS PBLA12 END 288.8
HIERARCH ESO ISS PBL13 START 69.216
HIERARCH ESO ISS PBL13 END 69.049
HIERARCH ESO ISS PBLA13 START 259.5
HIERARCH ESO ISS PBLA13 END 259.6
HIERARCH ESO ISS PBL14 START 52.49
HIERARCH ESO ISS PBL14 END 52.489
HIERARCH ESO ISS PBLA14 START 359.612
HIERARCH ESO ISS PBLA14 END 359.707
HIERARCH ESO ISS PBL23 START 36.864
HIERARCH ESO ISS PBL23 END 36.838
HIERARCH ESO ISS PBLA23 START 222.6
HIERARCH ESO ISS PBLA23 END 222.6
HIERARCH ESO ISS PBL24 START 57.148
HIERARCH ESO ISS PBL24 END 57.091
HIERARCH ESO ISS PBLA24 START 48.435
HIERARCH ESO ISS PBLA24 END 48.421
HIERARCH ESO ISS PBL34 START 93.897
HIERARCH ESO ISS PBL34 END 93.814
HIERARCH ESO ISS PBLA34 START 46.152
HIERARCH ESO ISS PBLA34 END 46.14
HIERARCH ESO ISS AMBI TAU0 START 0.016713
HIERARCH ESO ISS AMBI TAU0 END 0.016713
HIERARCH ESO ISS AMBI TEMP 15.6
HIERARCH ESO ISS AMBI FWHM START 0.33
HIERARCH ESO ISS AMBI FWHM END 0.33