Exposure
ID
PIONI.2022-11-22T04:31:54.891_1
Header ID
PIONI.2022-11-22T04:31:54.891
Date updated
2022-11-22 04:35:35 UTC+0000
Release date
2023-11-22 04:35:34 UTC+0000
UTC Start
2022-11-22 04:31:54.892
UTC End
2022-11-22 04:32:46.092
MJD Start
59905.1888297633
MJD End
59905.1894223559
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.00817
Ambient temperature (°C)
13.21
Seeing (arcsec)
0.545
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 66.6470 66.7050 279.2000 279.1000
K0-D0 83.6370 83.8170 266.1000 266.0000
K0-J3 45.2220 45.1330 317.3860 317.3800
G2-D0 24.0720 24.1620 227.2000 227.3000
G2-J3 41.8060 41.9660 57.2750 57.2860
D0-J3 65.6420 65.8930 53.5910 53.6230
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 59905.1888297633
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 66.647
HIERARCH ESO ISS PBL12 END 66.705
HIERARCH ESO ISS PBLA12 START 279.2
HIERARCH ESO ISS PBLA12 END 279.1
HIERARCH ESO ISS PBL13 START 83.637
HIERARCH ESO ISS PBL13 END 83.817
HIERARCH ESO ISS PBLA13 START 266.1
HIERARCH ESO ISS PBLA13 END 266.0
HIERARCH ESO ISS PBL14 START 45.222
HIERARCH ESO ISS PBL14 END 45.133
HIERARCH ESO ISS PBLA14 START 317.386
HIERARCH ESO ISS PBLA14 END 317.38
HIERARCH ESO ISS PBL23 START 24.072
HIERARCH ESO ISS PBL23 END 24.162
HIERARCH ESO ISS PBLA23 START 227.2
HIERARCH ESO ISS PBLA23 END 227.3
HIERARCH ESO ISS PBL24 START 41.806
HIERARCH ESO ISS PBL24 END 41.966
HIERARCH ESO ISS PBLA24 START 57.275
HIERARCH ESO ISS PBLA24 END 57.286
HIERARCH ESO ISS PBL34 START 65.642
HIERARCH ESO ISS PBL34 END 65.893
HIERARCH ESO ISS PBLA34 START 53.591
HIERARCH ESO ISS PBLA34 END 53.623
HIERARCH ESO ISS AMBI TAU0 START 0.008178
HIERARCH ESO ISS AMBI TAU0 END 0.008162
HIERARCH ESO ISS AMBI TEMP 13.21
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.55