Exposure
ID
PIONI.2022-08-21T04:21:19.490_1
Header ID
PIONI.2022-08-21T04:21:19.490
Date updated
2022-08-21 04:26:10 UTC+0000
Release date
2023-08-21 04:26:10 UTC+0000
UTC Start
2022-08-21 04:21:19.490
UTC End
2022-08-21 04:21:45.090
MJD Start
59812.1814755797
MJD End
59812.181771876
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0020925
Ambient temperature (°C)
12.18
Seeing (arcsec)
1.375
Observation
ID
50718
Category
science
Program ID
109.23K5.004
Program Title
SPATIALLY RESOLVING THE CAUSE OF LONG SECONDARY PERIODS IN EVOLVED STARS
Program Type
Normal
PI / COI
COURTNEY-BARRER/ HAUBOIS/ IRELAND/ PALADINI/ HANSEN/ DEFRERE/ WOOD
Target
ID
37835
Name
V RT Pav
RA
279.124042
DEC
-69.8851
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.5990 22.6010 167.0000 167.1000
A0-D0 28.1980 28.1860 119.3000 119.4000
A0-C1 22.4810 22.4820 149.0290 149.1610
B2-D0 21.1840 21.1620 67.2000 67.3000
B2-C1 7.0550 7.0480 67.0980 67.2110
D0-C1 14.1290 14.1140 247.1970 247.3100
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23K5.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59812.1814755797
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V RT Pav
RA 279.124042
DEC -69.8851
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 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 22.599
HIERARCH ESO ISS PBL12 END 22.601
HIERARCH ESO ISS PBLA12 START 167.0
HIERARCH ESO ISS PBLA12 END 167.1
HIERARCH ESO ISS PBL13 START 28.198
HIERARCH ESO ISS PBL13 END 28.186
HIERARCH ESO ISS PBLA13 START 119.3
HIERARCH ESO ISS PBLA13 END 119.4
HIERARCH ESO ISS PBL14 START 22.481
HIERARCH ESO ISS PBL14 END 22.482
HIERARCH ESO ISS PBLA14 START 149.029
HIERARCH ESO ISS PBLA14 END 149.161
HIERARCH ESO ISS PBL23 START 21.184
HIERARCH ESO ISS PBL23 END 21.162
HIERARCH ESO ISS PBLA23 START 67.2
HIERARCH ESO ISS PBLA23 END 67.3
HIERARCH ESO ISS PBL24 START 7.055
HIERARCH ESO ISS PBL24 END 7.048
HIERARCH ESO ISS PBLA24 START 67.098
HIERARCH ESO ISS PBLA24 END 67.211
HIERARCH ESO ISS PBL34 START 14.129
HIERARCH ESO ISS PBL34 END 14.114
HIERARCH ESO ISS PBLA34 START 247.197
HIERARCH ESO ISS PBLA34 END 247.31
HIERARCH ESO ISS AMBI TAU0 START 0.002468
HIERARCH ESO ISS AMBI TAU0 END 0.001717
HIERARCH ESO ISS AMBI TEMP 12.18
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.5