Exposure
ID
PIONI.2019-12-23T02:56:43.743_1
Header ID
PIONI.2019-12-23T02:56:43.743
Date updated
2019-12-23 03:05:46 UTC+0000
Release date
2019-12-23 02:56:43 UTC+0000
UTC Start
2019-12-23 02:56:43.743
UTC End
2019-12-23 02:57:22.143
MJD Start
58840.1227285066
MJD End
58840.123172951
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006978
Ambient temperature (°C)
16.55
Seeing (arcsec)
0.69
Observation
ID
40015
Category
calibrator
Program ID
0104.C-0737(A)
Program Title
VLTI+CHARA SURVEY ON HERBIG STARS: IMAGING THE DUST RIM STRUCTURE AND THE TEMPORAL VARIABILITY OF INNER DISK ASYMMETRIES
Program Type
Normal
PI / COI
KRAUS/ MONNIER/ TEN BRUMMELAAR/ LEBOUQUIN/ KLUSKA/ HARRIES/ SETTERHOLM/ ANUGU/ DAVIES/ LABDON/ KREPLIN
Target
ID
30014
Name
HD_28855
RA
68.501776
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 68.3130 68.3190 272.8000 272.7000
K0-D0 90.9060 90.9970 260.8000 260.7000
K0-J3 39.7660 39.6840 317.1360 317.1590
G2-D0 27.9490 28.0150 230.3000 230.3000
G2-J3 48.6040 48.7110 57.9210 57.8970
D0-J3 76.3960 76.5710 55.1460 55.1330
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0104.C-0737(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 58840.1227285066
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_28855
RA 68.501776
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 68.313
HIERARCH ESO ISS PBL12 END 68.319
HIERARCH ESO ISS PBLA12 START 272.8
HIERARCH ESO ISS PBLA12 END 272.7
HIERARCH ESO ISS PBL13 START 90.906
HIERARCH ESO ISS PBL13 END 90.997
HIERARCH ESO ISS PBLA13 START 260.8
HIERARCH ESO ISS PBLA13 END 260.7
HIERARCH ESO ISS PBL14 START 39.766
HIERARCH ESO ISS PBL14 END 39.684
HIERARCH ESO ISS PBLA14 START 317.136
HIERARCH ESO ISS PBLA14 END 317.159
HIERARCH ESO ISS PBL23 START 27.949
HIERARCH ESO ISS PBL23 END 28.015
HIERARCH ESO ISS PBLA23 START 230.3
HIERARCH ESO ISS PBLA23 END 230.3
HIERARCH ESO ISS PBL24 START 48.604
HIERARCH ESO ISS PBL24 END 48.711
HIERARCH ESO ISS PBLA24 START 57.921
HIERARCH ESO ISS PBLA24 END 57.897
HIERARCH ESO ISS PBL34 START 76.396
HIERARCH ESO ISS PBL34 END 76.571
HIERARCH ESO ISS PBLA34 START 55.146
HIERARCH ESO ISS PBLA34 END 55.133
HIERARCH ESO ISS AMBI TAU0 START 0.006978
HIERARCH ESO ISS AMBI TAU0 END 0.006978
HIERARCH ESO ISS AMBI TEMP 16.55
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.69