Exposure
ID
PIONI.2022-05-01T09:42:48.191_1
Header ID
PIONI.2022-05-01T09:42:48.191
Date updated
2022-05-01 09:51:38 UTC+0000
Release date
2023-05-01 09:51:38 UTC+0000
UTC Start
2022-05-01 09:42:48.190
UTC End
2022-05-01 09:43:13.790
MJD Start
59700.4047244261
MJD End
59700.4050207224
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0046745
Ambient temperature (°C)
12.82
Seeing (arcsec)
0.53
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 21.7050 21.7120 144.1000 144.2000
A0-D0 30.3660 30.3570 90.2000 90.3000
A0-C1 21.9950 21.9990 122.2900 122.4240
B2-D0 24.8530 24.8380 45.2000 45.3000
B2-C1 8.2770 8.2720 45.1810 45.2890
D0-C1 16.5760 16.5670 225.2630 225.3700
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 59700.4047244261
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 21.705
HIERARCH ESO ISS PBL12 END 21.712
HIERARCH ESO ISS PBLA12 START 144.1
HIERARCH ESO ISS PBLA12 END 144.2
HIERARCH ESO ISS PBL13 START 30.366
HIERARCH ESO ISS PBL13 END 30.357
HIERARCH ESO ISS PBLA13 START 90.2
HIERARCH ESO ISS PBLA13 END 90.3
HIERARCH ESO ISS PBL14 START 21.995
HIERARCH ESO ISS PBL14 END 21.999
HIERARCH ESO ISS PBLA14 START 122.29
HIERARCH ESO ISS PBLA14 END 122.424
HIERARCH ESO ISS PBL23 START 24.853
HIERARCH ESO ISS PBL23 END 24.838
HIERARCH ESO ISS PBLA23 START 45.2
HIERARCH ESO ISS PBLA23 END 45.3
HIERARCH ESO ISS PBL24 START 8.277
HIERARCH ESO ISS PBL24 END 8.272
HIERARCH ESO ISS PBLA24 START 45.181
HIERARCH ESO ISS PBLA24 END 45.289
HIERARCH ESO ISS PBL34 START 16.576
HIERARCH ESO ISS PBL34 END 16.567
HIERARCH ESO ISS PBLA34 START 225.263
HIERARCH ESO ISS PBLA34 END 225.37
HIERARCH ESO ISS AMBI TAU0 START 0.004583
HIERARCH ESO ISS AMBI TAU0 END 0.004766
HIERARCH ESO ISS AMBI TEMP 12.82
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.55