Exposure
ID
PIONI.2024-07-13T03:51:43.339_1
Header ID
PIONI.2024-07-13T03:51:43.339
Date updated
2024-07-13 04:00:40 UTC+0000
Release date
2024-07-13 03:51:43 UTC+0000
UTC Start
2024-07-13 03:51:43.338
UTC End
2024-07-13 03:53:00.138
MJD Start
60504.1609182651
MJD End
60504.161807154
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.001573
Ambient temperature (°C)
6.32
Seeing (arcsec)
1.63
Observation
ID
60042
Category
calibrator
Program ID
113.26ML.004
Program Title
VLTI+CHARA SURVEY ON YSOS: IMAGING THE DUST RIM & TEMPORAL VARIABILITY OF INNER DISK ASYMMETRIES
Program Type
Normal
PI / COI
KRAUS / CODRON / MONNIER / IBRAHIM
Target
ID
44168
Name
HD 172989
RA
281.03987
DEC
-26.63508
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
FREE-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.6010 48.6070 150.5000 150.7000
A0-J2 129.1390 129.1650 91.8000 91.9000
A0-J6 169.6730 169.6670 25.0220 25.1800
B5-J2 111.9570 111.9700 70.0000 70.1000
B5-J6 201.8270 201.8200 13.7200 13.8750
J2-J6 167.8000 167.8140 340.0290 340.1780
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26ML.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60504.1609182651
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 172989
RA 281.03987
DEC -26.63508
HIERARCH ESO INS OPTI2 NAME FREE
HIERARCH ESO INS OPTI2 ID FREE
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 76.8
HIERARCH ESO DET DIT 0.0015
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.601
HIERARCH ESO ISS PBL12 END 48.607
HIERARCH ESO ISS PBLA12 START 150.5
HIERARCH ESO ISS PBLA12 END 150.7
HIERARCH ESO ISS PBL13 START 129.139
HIERARCH ESO ISS PBL13 END 129.165
HIERARCH ESO ISS PBLA13 START 91.8
HIERARCH ESO ISS PBLA13 END 91.9
HIERARCH ESO ISS PBL14 START 169.673
HIERARCH ESO ISS PBL14 END 169.667
HIERARCH ESO ISS PBLA14 START 25.022
HIERARCH ESO ISS PBLA14 END 25.18
HIERARCH ESO ISS PBL23 START 111.957
HIERARCH ESO ISS PBL23 END 111.97
HIERARCH ESO ISS PBLA23 START 70.0
HIERARCH ESO ISS PBLA23 END 70.1
HIERARCH ESO ISS PBL24 START 201.827
HIERARCH ESO ISS PBL24 END 201.82
HIERARCH ESO ISS PBLA24 START 13.72
HIERARCH ESO ISS PBLA24 END 13.875
HIERARCH ESO ISS PBL34 START 167.8
HIERARCH ESO ISS PBL34 END 167.814
HIERARCH ESO ISS PBLA34 START 340.029
HIERARCH ESO ISS PBLA34 END 340.178
HIERARCH ESO ISS AMBI TAU0 START 0.001573
HIERARCH ESO ISS AMBI TAU0 END 0.001573
HIERARCH ESO ISS AMBI TEMP 6.32
HIERARCH ESO ISS AMBI FWHM START 1.63
HIERARCH ESO ISS AMBI FWHM END 1.63