Exposure
ID
PIONI.2024-06-06T06:33:00.460_1
Header ID
PIONI.2024-06-06T06:33:00.460
Date updated
2024-06-06 06:40:41 UTC+0000
Release date
2024-06-06 06:33:00 UTC+0000
UTC Start
2024-06-06 06:33:00.460
UTC End
2024-06-06 06:33:38.860
MJD Start
60467.2729219859
MJD End
60467.2733664303
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0108525
Ambient temperature (°C)
16.33
Seeing (arcsec)
0.27
Observation
ID
59551
Category
calibrator
Program ID
113.26ML.005
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
44156
Name
HD 169580
RA
276.345573
DEC
-3.35116
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 45.2130 45.1830 152.2000 152.3000
A0-J2 128.1730 128.1140 93.0000 93.0000
A0-J6 163.1270 163.2100 29.7870 29.8550
B5-J2 111.9790 111.9840 72.7000 72.8000
B5-J6 191.2300 191.3020 18.2770 18.3590
J2-J6 155.5940 155.5260 342.4340 342.5300
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26ML.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60467.2729219859
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 169580
RA 276.345573
DEC -3.35116
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 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 45.213
HIERARCH ESO ISS PBL12 END 45.183
HIERARCH ESO ISS PBLA12 START 152.2
HIERARCH ESO ISS PBLA12 END 152.3
HIERARCH ESO ISS PBL13 START 128.173
HIERARCH ESO ISS PBL13 END 128.114
HIERARCH ESO ISS PBLA13 START 93.0
HIERARCH ESO ISS PBLA13 END 93.0
HIERARCH ESO ISS PBL14 START 163.127
HIERARCH ESO ISS PBL14 END 163.21
HIERARCH ESO ISS PBLA14 START 29.787
HIERARCH ESO ISS PBLA14 END 29.855
HIERARCH ESO ISS PBL23 START 111.979
HIERARCH ESO ISS PBL23 END 111.984
HIERARCH ESO ISS PBLA23 START 72.7
HIERARCH ESO ISS PBLA23 END 72.8
HIERARCH ESO ISS PBL24 START 191.23
HIERARCH ESO ISS PBL24 END 191.302
HIERARCH ESO ISS PBLA24 START 18.277
HIERARCH ESO ISS PBLA24 END 18.359
HIERARCH ESO ISS PBL34 START 155.594
HIERARCH ESO ISS PBL34 END 155.526
HIERARCH ESO ISS PBLA34 START 342.434
HIERARCH ESO ISS PBLA34 END 342.53
HIERARCH ESO ISS AMBI TAU0 START 0.011742
HIERARCH ESO ISS AMBI TAU0 END 0.009963
HIERARCH ESO ISS AMBI TEMP 16.33
HIERARCH ESO ISS AMBI FWHM START 0.28
HIERARCH ESO ISS AMBI FWHM END 0.26