Exposure
ID
PIONI.2022-11-22T04:52:11.249_1
Header ID
PIONI.2022-11-22T04:52:11.249
Date updated
2022-11-22 04:55:51 UTC+0000
Release date
2023-11-22 04:55:51 UTC+0000
UTC Start
2022-11-22 04:52:11.248
UTC End
2022-11-22 04:53:02.448
MJD Start
59905.2029079683
MJD End
59905.2035005609
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.007307
Ambient temperature (°C)
13.08
Seeing (arcsec)
0.625
Observation
ID
53234
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
39592
Name
HD 31648
RA
74.692797
DEC
29.84348
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 67.6070 67.6450 276.6000 276.4000
K0-D0 86.9930 87.1480 263.8000 263.7000
K0-J3 43.3930 43.2990 317.4280 317.4360
G2-D0 25.8510 25.9380 228.4000 228.4000
G2-J3 44.8960 45.0460 57.3650 57.3580
D0-J3 70.5440 70.7840 54.0760 54.0880
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 59905.2029079683
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 31648
RA 74.692797
DEC 29.84348
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 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 67.607
HIERARCH ESO ISS PBL12 END 67.645
HIERARCH ESO ISS PBLA12 START 276.6
HIERARCH ESO ISS PBLA12 END 276.4
HIERARCH ESO ISS PBL13 START 86.993
HIERARCH ESO ISS PBL13 END 87.148
HIERARCH ESO ISS PBLA13 START 263.8
HIERARCH ESO ISS PBLA13 END 263.7
HIERARCH ESO ISS PBL14 START 43.393
HIERARCH ESO ISS PBL14 END 43.299
HIERARCH ESO ISS PBLA14 START 317.428
HIERARCH ESO ISS PBLA14 END 317.436
HIERARCH ESO ISS PBL23 START 25.851
HIERARCH ESO ISS PBL23 END 25.938
HIERARCH ESO ISS PBLA23 START 228.4
HIERARCH ESO ISS PBLA23 END 228.4
HIERARCH ESO ISS PBL24 START 44.896
HIERARCH ESO ISS PBL24 END 45.046
HIERARCH ESO ISS PBLA24 START 57.365
HIERARCH ESO ISS PBLA24 END 57.358
HIERARCH ESO ISS PBL34 START 70.544
HIERARCH ESO ISS PBL34 END 70.784
HIERARCH ESO ISS PBLA34 START 54.076
HIERARCH ESO ISS PBLA34 END 54.088
HIERARCH ESO ISS AMBI TAU0 START 0.007307
HIERARCH ESO ISS AMBI TAU0 END 0.007307
HIERARCH ESO ISS AMBI TEMP 13.08
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.65