Exposure
ID
PIONI.2022-06-24T09:15:38.307_1
Header ID
PIONI.2022-06-24T09:15:38.307
Date updated
2022-06-24 09:21:01 UTC+0000
Release date
2023-06-24 09:21:01 UTC+0000
UTC Start
2022-06-24 09:15:38.308
UTC End
2022-06-24 09:16:03.908
MJD Start
59754.3858600412
MJD End
59754.3861563375
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002409
Ambient temperature (°C)
8.2
Seeing (arcsec)
1.04
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 22.7270 22.7270 179.8000 179.9000
A0-D0 26.9290 26.9180 137.0000 137.1000
A0-C1 22.5640 22.5640 164.1340 164.2710
B2-D0 18.5590 18.5340 80.6000 80.7000
B2-C1 6.1810 6.1730 80.4910 80.6200
D0-C1 12.3780 12.3610 260.6050 260.7340
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 59754.3858600412
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 22.727
HIERARCH ESO ISS PBL12 END 22.727
HIERARCH ESO ISS PBLA12 START 179.8
HIERARCH ESO ISS PBLA12 END 179.9
HIERARCH ESO ISS PBL13 START 26.929
HIERARCH ESO ISS PBL13 END 26.918
HIERARCH ESO ISS PBLA13 START 137.0
HIERARCH ESO ISS PBLA13 END 137.1
HIERARCH ESO ISS PBL14 START 22.564
HIERARCH ESO ISS PBL14 END 22.564
HIERARCH ESO ISS PBLA14 START 164.134
HIERARCH ESO ISS PBLA14 END 164.271
HIERARCH ESO ISS PBL23 START 18.559
HIERARCH ESO ISS PBL23 END 18.534
HIERARCH ESO ISS PBLA23 START 80.6
HIERARCH ESO ISS PBLA23 END 80.7
HIERARCH ESO ISS PBL24 START 6.181
HIERARCH ESO ISS PBL24 END 6.173
HIERARCH ESO ISS PBLA24 START 80.491
HIERARCH ESO ISS PBLA24 END 80.62
HIERARCH ESO ISS PBL34 START 12.378
HIERARCH ESO ISS PBL34 END 12.361
HIERARCH ESO ISS PBLA34 START 260.605
HIERARCH ESO ISS PBLA34 END 260.734
HIERARCH ESO ISS AMBI TAU0 START 0.002409
HIERARCH ESO ISS AMBI TAU0 END 0.002409
HIERARCH ESO ISS AMBI TEMP 8.2
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.01