Exposure
ID
PIONI.2024-06-20T04:06:31.042_1
Header ID
PIONI.2024-06-20T04:06:31.042
Date updated
2024-06-20 04:15:28 UTC+0000
Release date
2024-06-20 04:06:31 UTC+0000
UTC Start
2024-06-20 04:06:31.042
UTC End
2024-06-20 04:07:09.442
MJD Start
60481.1711926116
MJD End
60481.171637056
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002264
Ambient temperature (°C)
10.43
Seeing (arcsec)
1.28
Observation
ID
59698
Category
calibrator
Program ID
113.26ML.002
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
44277
Name
HD 169580
RA
276.345016
DEC
-3.35116
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.1680 25.1620 137.1000 137.1000
A0-D0 29.5810 29.6210 69.9000 69.9000
A0-C1 22.5010 22.5080 113.3100 113.3140
B2-D0 30.5440 30.5620 20.4000 20.5000
B2-C1 10.1750 10.1810 20.3460 20.4490
D0-C1 20.3690 20.3810 200.4160 200.5190
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26ML.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60481.1711926116
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 169580
RA 276.345016
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 25.168
HIERARCH ESO ISS PBL12 END 25.162
HIERARCH ESO ISS PBLA12 START 137.1
HIERARCH ESO ISS PBLA12 END 137.1
HIERARCH ESO ISS PBL13 START 29.581
HIERARCH ESO ISS PBL13 END 29.621
HIERARCH ESO ISS PBLA13 START 69.9
HIERARCH ESO ISS PBLA13 END 69.9
HIERARCH ESO ISS PBL14 START 22.501
HIERARCH ESO ISS PBL14 END 22.508
HIERARCH ESO ISS PBLA14 START 113.31
HIERARCH ESO ISS PBLA14 END 113.314
HIERARCH ESO ISS PBL23 START 30.544
HIERARCH ESO ISS PBL23 END 30.562
HIERARCH ESO ISS PBLA23 START 20.4
HIERARCH ESO ISS PBLA23 END 20.5
HIERARCH ESO ISS PBL24 START 10.175
HIERARCH ESO ISS PBL24 END 10.181
HIERARCH ESO ISS PBLA24 START 20.346
HIERARCH ESO ISS PBLA24 END 20.449
HIERARCH ESO ISS PBL34 START 20.369
HIERARCH ESO ISS PBL34 END 20.381
HIERARCH ESO ISS PBLA34 START 200.416
HIERARCH ESO ISS PBLA34 END 200.519
HIERARCH ESO ISS AMBI TAU0 START 0.002264
HIERARCH ESO ISS AMBI TAU0 END 0.002264
HIERARCH ESO ISS AMBI TEMP 10.43
HIERARCH ESO ISS AMBI FWHM START 1.28
HIERARCH ESO ISS AMBI FWHM END 1.28