Exposure
ID
PIONI.2024-06-21T01:33:02.938_1
Header ID
PIONI.2024-06-21T01:33:02.938
Date updated
2024-06-21 01:40:34 UTC+0000
Release date
2024-06-21 01:33:02 UTC+0000
UTC Start
2024-06-21 01:33:02.938
UTC End
2024-06-21 01:34:19.738
MJD Start
60482.0646173386
MJD End
60482.0655062275
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.002264
Ambient temperature (°C)
9.93
Seeing (arcsec)
2.1
Observation
ID
59717
Category
calibrator
Program ID
113.26ML.001
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
44292
Name
HD 172989
RA
281.039248
DEC
-26.63508
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 19.5460 19.6170 129.3000 129.3000
A0-D0 24.2240 24.2830 29.6000 30.0000
A0-C1 14.1260 14.2260 95.0360 95.1610
B2-D0 33.5850 33.5830 354.6000 354.8000
B2-C1 11.1880 11.1880 354.5760 354.7840
D0-C1 22.3970 22.3950 174.6150 174.8240
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26ML.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60482.0646173386
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 172989
RA 281.039248
DEC -26.63508
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 76.8
HIERARCH ESO DET DIT 0.0015
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 19.546
HIERARCH ESO ISS PBL12 END 19.617
HIERARCH ESO ISS PBLA12 START 129.3
HIERARCH ESO ISS PBLA12 END 129.3
HIERARCH ESO ISS PBL13 START 24.224
HIERARCH ESO ISS PBL13 END 24.283
HIERARCH ESO ISS PBLA13 START 29.6
HIERARCH ESO ISS PBLA13 END 30.0
HIERARCH ESO ISS PBL14 START 14.126
HIERARCH ESO ISS PBL14 END 14.226
HIERARCH ESO ISS PBLA14 START 95.036
HIERARCH ESO ISS PBLA14 END 95.161
HIERARCH ESO ISS PBL23 START 33.585
HIERARCH ESO ISS PBL23 END 33.583
HIERARCH ESO ISS PBLA23 START 354.6
HIERARCH ESO ISS PBLA23 END 354.8
HIERARCH ESO ISS PBL24 START 11.188
HIERARCH ESO ISS PBL24 END 11.188
HIERARCH ESO ISS PBLA24 START 354.576
HIERARCH ESO ISS PBLA24 END 354.784
HIERARCH ESO ISS PBL34 START 22.397
HIERARCH ESO ISS PBL34 END 22.395
HIERARCH ESO ISS PBLA34 START 174.615
HIERARCH ESO ISS PBLA34 END 174.824
HIERARCH ESO ISS AMBI TAU0 START 0.002264
HIERARCH ESO ISS AMBI TAU0 END 0.002264
HIERARCH ESO ISS AMBI TEMP 9.93
HIERARCH ESO ISS AMBI FWHM START 2.1
HIERARCH ESO ISS AMBI FWHM END 2.1