Exposure
ID
PIONI.2022-01-09T02:31:59.345_1
Header ID
PIONI.2022-01-09T02:31:59.345
Date updated
2022-01-09 02:40:44 UTC+0000
Release date
2023-01-09 02:40:44 UTC+0000
UTC Start
2022-01-09 02:31:59.345
UTC End
2022-01-09 02:32:24.945
MJD Start
59588.1055479771
MJD End
59588.1058442734
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0078945
Ambient temperature (°C)
13.13
Seeing (arcsec)
0.625
Observation
ID
49188
Category
science
Program ID
108.22H3.001
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/ DAVIES/ LABDON/ SETTERHOLM/ KREPLIN/ LE BOUQUIN/ TEN BRUMMELAAR
Target
ID
36806
Name
V AB Aur
RA
73.941047
DEC
30.55108
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 68.2570 68.2490 269.9000 269.9000
K0-D0 93.1780 93.2280 258.0000 257.9000
K0-J3 37.7990 37.7360 318.5090 318.5400
G2-D0 29.9230 29.9690 229.9000 229.9000
G2-J3 51.7090 51.7820 56.6980 56.6740
D0-J3 81.4990 81.6180 54.2070 54.1910
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22H3.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59588.1055479771
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V AB Aur
RA 73.941047
DEC 30.55108
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 68.257
HIERARCH ESO ISS PBL12 END 68.249
HIERARCH ESO ISS PBLA12 START 269.9
HIERARCH ESO ISS PBLA12 END 269.9
HIERARCH ESO ISS PBL13 START 93.178
HIERARCH ESO ISS PBL13 END 93.228
HIERARCH ESO ISS PBLA13 START 258.0
HIERARCH ESO ISS PBLA13 END 257.9
HIERARCH ESO ISS PBL14 START 37.799
HIERARCH ESO ISS PBL14 END 37.736
HIERARCH ESO ISS PBLA14 START 318.509
HIERARCH ESO ISS PBLA14 END 318.54
HIERARCH ESO ISS PBL23 START 29.923
HIERARCH ESO ISS PBL23 END 29.969
HIERARCH ESO ISS PBLA23 START 229.9
HIERARCH ESO ISS PBLA23 END 229.9
HIERARCH ESO ISS PBL24 START 51.709
HIERARCH ESO ISS PBL24 END 51.782
HIERARCH ESO ISS PBLA24 START 56.698
HIERARCH ESO ISS PBLA24 END 56.674
HIERARCH ESO ISS PBL34 START 81.499
HIERARCH ESO ISS PBL34 END 81.618
HIERARCH ESO ISS PBLA34 START 54.207
HIERARCH ESO ISS PBLA34 END 54.191
HIERARCH ESO ISS AMBI TAU0 START 0.007882
HIERARCH ESO ISS AMBI TAU0 END 0.007907
HIERARCH ESO ISS AMBI TEMP 13.13
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.62