Exposure
ID
PIONI.2022-01-12T01:25:26.045_1
Header ID
PIONI.2022-01-12T01:25:26.045
Date updated
2022-01-12 01:35:42 UTC+0000
Release date
2023-01-12 01:35:42 UTC+0000
UTC Start
2022-01-12 01:25:26.045
UTC End
2022-01-12 01:26:17.245
MJD Start
59591.059329221
MJD End
59591.0599218136
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0075245
Ambient temperature (°C)
14.04
Seeing (arcsec)
0.51
Observation
ID
49243
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
36851
Name
HD 31648
RA
74.692796
DEC
29.84349
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 67.3960 67.4390 277.3000 277.1000
K0-D0 86.1780 86.3390 264.4000 264.3000
K0-J3 43.8760 43.7820 317.3930 317.3970
G2-D0 25.3970 25.4860 228.1000 228.2000
G2-J3 44.1180 44.2700 57.3760 57.3730
D0-J3 69.3050 69.5470 53.9910 54.0080
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 59591.059329221
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 31648
RA 74.692796
DEC 29.84349
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 67.396
HIERARCH ESO ISS PBL12 END 67.439
HIERARCH ESO ISS PBLA12 START 277.3
HIERARCH ESO ISS PBLA12 END 277.1
HIERARCH ESO ISS PBL13 START 86.178
HIERARCH ESO ISS PBL13 END 86.339
HIERARCH ESO ISS PBLA13 START 264.4
HIERARCH ESO ISS PBLA13 END 264.3
HIERARCH ESO ISS PBL14 START 43.876
HIERARCH ESO ISS PBL14 END 43.782
HIERARCH ESO ISS PBLA14 START 317.393
HIERARCH ESO ISS PBLA14 END 317.397
HIERARCH ESO ISS PBL23 START 25.397
HIERARCH ESO ISS PBL23 END 25.486
HIERARCH ESO ISS PBLA23 START 228.1
HIERARCH ESO ISS PBLA23 END 228.2
HIERARCH ESO ISS PBL24 START 44.118
HIERARCH ESO ISS PBL24 END 44.27
HIERARCH ESO ISS PBLA24 START 57.376
HIERARCH ESO ISS PBLA24 END 57.373
HIERARCH ESO ISS PBL34 START 69.305
HIERARCH ESO ISS PBL34 END 69.547
HIERARCH ESO ISS PBLA34 START 53.991
HIERARCH ESO ISS PBLA34 END 54.008
HIERARCH ESO ISS AMBI TAU0 START 0.007524
HIERARCH ESO ISS AMBI TAU0 END 0.007525
HIERARCH ESO ISS AMBI TEMP 14.04
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.51