Exposure
ID
PIONI.2021-01-23T08:48:06.104_1
Header ID
PIONI.2021-01-23T08:48:06.104
Date updated
2021-09-29 14:26:13 UTC+0000
Release date
2021-01-23 08:48:06 UTC+0000
UTC Start
2021-01-23 08:48:06.104
UTC End
2021-01-23 08:48:31.705
MJD Start
59237.3667373206
MJD End
59237.3670336169
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0026625
Ambient temperature (°C)
11.37
Seeing (arcsec)
1.19
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 62.8550 62.7870 277.8000 277.8000
K0-D0 90.9570 90.8810 256.3000 256.3000
K0-J3 53.7820 53.7690 343.5970 343.6790
G2-D0 39.8070 39.8010 220.9000 221.0000
G2-J3 63.8300 63.8120 47.5430 47.5650
D0-J3 103.4740 103.4510 45.0100 45.0330
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 59237.3667373206
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 62.855
HIERARCH ESO ISS PBL12 END 62.787
HIERARCH ESO ISS PBLA12 START 277.8
HIERARCH ESO ISS PBLA12 END 277.8
HIERARCH ESO ISS PBL13 START 90.957
HIERARCH ESO ISS PBL13 END 90.881
HIERARCH ESO ISS PBLA13 START 256.3
HIERARCH ESO ISS PBLA13 END 256.3
HIERARCH ESO ISS PBL14 START 53.782
HIERARCH ESO ISS PBL14 END 53.769
HIERARCH ESO ISS PBLA14 START 343.597
HIERARCH ESO ISS PBLA14 END 343.679
HIERARCH ESO ISS PBL23 START 39.807
HIERARCH ESO ISS PBL23 END 39.801
HIERARCH ESO ISS PBLA23 START 220.9
HIERARCH ESO ISS PBLA23 END 221.0
HIERARCH ESO ISS PBL24 START 63.83
HIERARCH ESO ISS PBL24 END 63.812
HIERARCH ESO ISS PBLA24 START 47.543
HIERARCH ESO ISS PBLA24 END 47.565
HIERARCH ESO ISS PBL34 START 103.474
HIERARCH ESO ISS PBL34 END 103.451
HIERARCH ESO ISS PBLA34 START 45.01
HIERARCH ESO ISS PBLA34 END 45.033
HIERARCH ESO ISS AMBI TAU0 START 0.003012
HIERARCH ESO ISS AMBI TAU0 END 0.002313
HIERARCH ESO ISS AMBI TEMP 11.37
HIERARCH ESO ISS AMBI FWHM START 1.19
HIERARCH ESO ISS AMBI FWHM END 1.19