Exposure
ID
PIONI.2021-10-06T05:01:03.527_1
Header ID
PIONI.2021-10-06T05:01:03.527
Date updated
2021-10-06 05:06:09 UTC+0000
Release date
2022-10-06 05:06:08 UTC+0000
UTC Start
2021-10-06 05:01:03.527
UTC End
2021-10-06 05:01:29.127
MJD Start
59493.2090685982
MJD End
59493.2093648945
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005211
Ambient temperature (°C)
13.16
Seeing (arcsec)
0.41
Observation
ID
48413
Category
science
Program ID
105.2047.001
Program Title
CONSTRAINING EFFECTS OF CONVECTION AND PULSATION: ALMA SIO AND VLTI IMAGING OF AGB STARS
Program Type
Normal
PI / COI
WITTKOWSKI/ HUMPHREYS/ CHIAVASSA/ PALADINI/ H\XC3\XB6FNER/ GRAY/ BLADH/ FREYTAG
Target
ID
36050
Name
R Peg
RA
346.662116
DEC
10.54331
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 64.1560 64.0080 112.7000 112.7000
A0-J2 107.0870 106.9050 85.9000 85.8000
A0-K0 120.3610 120.2600 67.1890 67.1460
G1-J2 57.6020 57.5840 55.7000 55.7000
G1-K0 88.1630 88.1930 35.9360 35.9390
J2-K0 39.1710 39.1790 6.0550 6.1370
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.2047.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59493.2090685982
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME R Peg
RA 346.662116
DEC 10.54331
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 64.156
HIERARCH ESO ISS PBL12 END 64.008
HIERARCH ESO ISS PBLA12 START 112.7
HIERARCH ESO ISS PBLA12 END 112.7
HIERARCH ESO ISS PBL13 START 107.087
HIERARCH ESO ISS PBL13 END 106.905
HIERARCH ESO ISS PBLA13 START 85.9
HIERARCH ESO ISS PBLA13 END 85.8
HIERARCH ESO ISS PBL14 START 120.361
HIERARCH ESO ISS PBL14 END 120.26
HIERARCH ESO ISS PBLA14 START 67.189
HIERARCH ESO ISS PBLA14 END 67.146
HIERARCH ESO ISS PBL23 START 57.602
HIERARCH ESO ISS PBL23 END 57.584
HIERARCH ESO ISS PBLA23 START 55.7
HIERARCH ESO ISS PBLA23 END 55.7
HIERARCH ESO ISS PBL24 START 88.163
HIERARCH ESO ISS PBL24 END 88.193
HIERARCH ESO ISS PBLA24 START 35.936
HIERARCH ESO ISS PBLA24 END 35.939
HIERARCH ESO ISS PBL34 START 39.171
HIERARCH ESO ISS PBL34 END 39.179
HIERARCH ESO ISS PBLA34 START 6.055
HIERARCH ESO ISS PBLA34 END 6.137
HIERARCH ESO ISS AMBI TAU0 START 0.005211
HIERARCH ESO ISS AMBI TAU0 END 0.005211
HIERARCH ESO ISS AMBI TEMP 13.16
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41