Exposure
ID
PIONI.2020-12-20T02:29:35.189_1
Header ID
PIONI.2020-12-20T02:29:35.189
Date updated
2020-12-20 02:35:39 UTC+0000
Release date
2021-12-20 02:35:39 UTC+0000
UTC Start
2020-12-20 02:29:35.189
UTC End
2020-12-20 02:30:13.589
MJD Start
59203.1038795039
MJD End
59203.1043239483
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0040305
Ambient temperature (°C)
12.09
Seeing (arcsec)
1.02
Observation
ID
45888
Category
science
Program ID
106.21JU.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
34523
Name
V_T_Tau
RA
65.497689
DEC
19.53505
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 67.6830 67.7140 274.4000 274.3000
K0-D0 88.9900 89.1080 258.8000 258.7000
K0-J3 47.4770 47.4130 322.4790 322.5070
G2-D0 29.9980 30.0560 221.3000 221.4000
G2-J3 50.4030 50.5070 49.9250 49.9530
D0-J3 80.1890 80.3520 46.7150 46.7540
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21JU.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59203.1038795039
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V_T_Tau
RA 65.497689
DEC 19.53505
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 67.683
HIERARCH ESO ISS PBL12 END 67.714
HIERARCH ESO ISS PBLA12 START 274.4
HIERARCH ESO ISS PBLA12 END 274.3
HIERARCH ESO ISS PBL13 START 88.99
HIERARCH ESO ISS PBL13 END 89.108
HIERARCH ESO ISS PBLA13 START 258.8
HIERARCH ESO ISS PBLA13 END 258.7
HIERARCH ESO ISS PBL14 START 47.477
HIERARCH ESO ISS PBL14 END 47.413
HIERARCH ESO ISS PBLA14 START 322.479
HIERARCH ESO ISS PBLA14 END 322.507
HIERARCH ESO ISS PBL23 START 29.998
HIERARCH ESO ISS PBL23 END 30.056
HIERARCH ESO ISS PBLA23 START 221.3
HIERARCH ESO ISS PBLA23 END 221.4
HIERARCH ESO ISS PBL24 START 50.403
HIERARCH ESO ISS PBL24 END 50.507
HIERARCH ESO ISS PBLA24 START 49.925
HIERARCH ESO ISS PBLA24 END 49.953
HIERARCH ESO ISS PBL34 START 80.189
HIERARCH ESO ISS PBL34 END 80.352
HIERARCH ESO ISS PBLA34 START 46.715
HIERARCH ESO ISS PBLA34 END 46.754
HIERARCH ESO ISS AMBI TAU0 START 0.004234
HIERARCH ESO ISS AMBI TAU0 END 0.003827
HIERARCH ESO ISS AMBI TEMP 12.09
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 1.09