Exposure
ID
PIONI.2021-03-13T06:09:47.566_1
Header ID
PIONI.2021-03-13T06:09:47.566
Date updated
2021-09-29 14:26:52 UTC+0000
Release date
2021-03-13 06:09:47 UTC+0000
UTC Start
2021-03-13 06:09:47.566
UTC End
2021-03-13 06:10:13.166
MJD Start
59286.2568005277
MJD End
59286.257096824
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005615
Ambient temperature (°C)
11.21
Seeing (arcsec)
0.58
Observation
ID
48358
Category
calibrator
Program ID
106.21GN.003
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
36265
Name
HD90957
RA
157.369109
DEC
-29.66376
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 104.9080 104.7700 254.2000 254.2000
K0-D0 81.5160 81.4000 267.4000 267.5000
K0-C1 96.6000 96.4690 257.8680 257.9250
B2-D0 31.6290 31.6120 38.1000 38.1000
B2-C1 10.5370 10.5310 38.0250 38.0600
D0-C1 21.0920 21.0800 218.0870 218.1210
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59286.2568005277
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD90957
RA 157.369109
DEC -29.66376
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 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 104.908
HIERARCH ESO ISS PBL12 END 104.77
HIERARCH ESO ISS PBLA12 START 254.2
HIERARCH ESO ISS PBLA12 END 254.2
HIERARCH ESO ISS PBL13 START 81.516
HIERARCH ESO ISS PBL13 END 81.4
HIERARCH ESO ISS PBLA13 START 267.4
HIERARCH ESO ISS PBLA13 END 267.5
HIERARCH ESO ISS PBL14 START 96.6
HIERARCH ESO ISS PBL14 END 96.469
HIERARCH ESO ISS PBLA14 START 257.868
HIERARCH ESO ISS PBLA14 END 257.925
HIERARCH ESO ISS PBL23 START 31.629
HIERARCH ESO ISS PBL23 END 31.612
HIERARCH ESO ISS PBLA23 START 38.1
HIERARCH ESO ISS PBLA23 END 38.1
HIERARCH ESO ISS PBL24 START 10.537
HIERARCH ESO ISS PBL24 END 10.531
HIERARCH ESO ISS PBLA24 START 38.025
HIERARCH ESO ISS PBLA24 END 38.06
HIERARCH ESO ISS PBL34 START 21.092
HIERARCH ESO ISS PBL34 END 21.08
HIERARCH ESO ISS PBLA34 START 218.087
HIERARCH ESO ISS PBLA34 END 218.121
HIERARCH ESO ISS AMBI TAU0 START 0.005615
HIERARCH ESO ISS AMBI TAU0 END 0.005615
HIERARCH ESO ISS AMBI TEMP 11.21
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58