Exposure
ID
PIONI.2022-01-12T01:14:21.179_1
Header ID
PIONI.2022-01-12T01:14:21.179
Date updated
2022-01-12 01:21:14 UTC+0000
Release date
2022-01-12 01:14:21 UTC+0000
UTC Start
2022-01-12 01:14:21.179
UTC End
2022-01-12 01:15:12.379
MJD Start
59591.0516340178
MJD End
59591.0522266104
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0075605
Ambient temperature (°C)
13.89
Seeing (arcsec)
0.535
Observation
ID
49242
Category
calibrator
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
36850
Name
HD 28855
RA
68.501756
DEC
31.20245
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 67.9090 67.9370 275.7000 275.5000
K0-D0 88.1220 88.2650 263.4000 263.3000
K0-J3 41.9440 41.8450 316.7010 316.7150
G2-D0 26.1010 26.1890 229.9000 229.9000
G2-J3 45.5430 45.6910 58.4560 58.4400
D0-J3 71.4590 71.6960 55.3370 55.3390
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22H3.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59591.0516340178
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 28855
RA 68.501756
DEC 31.20245
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 67.909
HIERARCH ESO ISS PBL12 END 67.937
HIERARCH ESO ISS PBLA12 START 275.7
HIERARCH ESO ISS PBLA12 END 275.5
HIERARCH ESO ISS PBL13 START 88.122
HIERARCH ESO ISS PBL13 END 88.265
HIERARCH ESO ISS PBLA13 START 263.4
HIERARCH ESO ISS PBLA13 END 263.3
HIERARCH ESO ISS PBL14 START 41.944
HIERARCH ESO ISS PBL14 END 41.845
HIERARCH ESO ISS PBLA14 START 316.701
HIERARCH ESO ISS PBLA14 END 316.715
HIERARCH ESO ISS PBL23 START 26.101
HIERARCH ESO ISS PBL23 END 26.189
HIERARCH ESO ISS PBLA23 START 229.9
HIERARCH ESO ISS PBLA23 END 229.9
HIERARCH ESO ISS PBL24 START 45.543
HIERARCH ESO ISS PBL24 END 45.691
HIERARCH ESO ISS PBLA24 START 58.456
HIERARCH ESO ISS PBLA24 END 58.44
HIERARCH ESO ISS PBL34 START 71.459
HIERARCH ESO ISS PBL34 END 71.696
HIERARCH ESO ISS PBLA34 START 55.337
HIERARCH ESO ISS PBLA34 END 55.339
HIERARCH ESO ISS AMBI TAU0 START 0.007759
HIERARCH ESO ISS AMBI TAU0 END 0.007362
HIERARCH ESO ISS AMBI TEMP 13.89
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.58