Exposure
ID
PIONI.2022-11-24T04:51:03.538_1
Header ID
PIONI.2022-11-24T04:51:03.538
Date updated
2022-11-24 05:00:50 UTC+0000
Release date
2023-11-24 05:00:49 UTC+0000
UTC Start
2022-11-24 04:51:03.538
UTC End
2022-11-24 04:51:41.938
MJD Start
59907.2021242832
MJD End
59907.2025687276
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0089545
Ambient temperature (°C)
12.58
Seeing (arcsec)
0.625
Observation
ID
53259
Category
science
Program ID
110.246N.001
Program Title
VLTI+CHARA SURVEY ON YSOS: IMAGING THE DUST RIM & TEMPORAL VARIABILITY OF INNER DISK ASYMMETRIES
Program Type
Normal
PI / COI
KRAUS/ HARRIES/ MONNIER/ KLUSKA/ LABDON/ SETTERHOLM/ LE BOUQUIN
Target
ID
39610
Name
V AB Aur
RA
73.941048
DEC
30.55107
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.9380 67.9600 275.4000 275.3000
K0-D0 88.3630 88.4740 263.0000 262.9000
K0-J3 42.1330 42.0560 317.1270 317.1380
G2-D0 26.4420 26.5110 229.4000 229.4000
G2-J3 46.0150 46.1300 57.8790 57.8670
D0-J3 72.2710 72.4560 54.7700 54.7720
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.246N.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59907.2021242832
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V AB Aur
RA 73.941048
DEC 30.55107
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 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 67.938
HIERARCH ESO ISS PBL12 END 67.96
HIERARCH ESO ISS PBLA12 START 275.4
HIERARCH ESO ISS PBLA12 END 275.3
HIERARCH ESO ISS PBL13 START 88.363
HIERARCH ESO ISS PBL13 END 88.474
HIERARCH ESO ISS PBLA13 START 263.0
HIERARCH ESO ISS PBLA13 END 262.9
HIERARCH ESO ISS PBL14 START 42.133
HIERARCH ESO ISS PBL14 END 42.056
HIERARCH ESO ISS PBLA14 START 317.127
HIERARCH ESO ISS PBLA14 END 317.138
HIERARCH ESO ISS PBL23 START 26.442
HIERARCH ESO ISS PBL23 END 26.511
HIERARCH ESO ISS PBLA23 START 229.4
HIERARCH ESO ISS PBLA23 END 229.4
HIERARCH ESO ISS PBL24 START 46.015
HIERARCH ESO ISS PBL24 END 46.13
HIERARCH ESO ISS PBLA24 START 57.879
HIERARCH ESO ISS PBLA24 END 57.867
HIERARCH ESO ISS PBL34 START 72.271
HIERARCH ESO ISS PBL34 END 72.456
HIERARCH ESO ISS PBLA34 START 54.77
HIERARCH ESO ISS PBLA34 END 54.772
HIERARCH ESO ISS AMBI TAU0 START 0.01
HIERARCH ESO ISS AMBI TAU0 END 0.007909
HIERARCH ESO ISS AMBI TEMP 12.58
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.67