Exposure
ID
PIONI.2024-06-20T06:06:55.212_1
Header ID
PIONI.2024-06-20T06:06:55.212
Date updated
2024-06-20 06:15:35 UTC+0000
Release date
2024-06-20 06:06:55 UTC+0000
UTC Start
2024-06-20 06:06:55.212
UTC End
2024-06-20 06:07:46.412
MJD Start
60481.2548056939
MJD End
60481.2553982865
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.002264
Ambient temperature (°C)
9.43
Seeing (arcsec)
1.89
Observation
ID
59703
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
44282
Name
HD 179579
RA
288.659488
DEC
-36.57425
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 24.9990 25.0070 142.6000 142.7000
A0-D0 31.8930 31.8840 72.1000 72.3000
A0-C1 22.5590 22.5650 116.2180 116.3720
B2-D0 33.2980 33.2870 27.1000 27.2000
B2-C1 11.0920 11.0880 27.0230 27.1480
D0-C1 22.2060 22.1990 207.0870 207.2120
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 60481.2548056939
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 179579
RA 288.659488
DEC -36.57425
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 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 24.999
HIERARCH ESO ISS PBL12 END 25.007
HIERARCH ESO ISS PBLA12 START 142.6
HIERARCH ESO ISS PBLA12 END 142.7
HIERARCH ESO ISS PBL13 START 31.893
HIERARCH ESO ISS PBL13 END 31.884
HIERARCH ESO ISS PBLA13 START 72.1
HIERARCH ESO ISS PBLA13 END 72.3
HIERARCH ESO ISS PBL14 START 22.559
HIERARCH ESO ISS PBL14 END 22.565
HIERARCH ESO ISS PBLA14 START 116.218
HIERARCH ESO ISS PBLA14 END 116.372
HIERARCH ESO ISS PBL23 START 33.298
HIERARCH ESO ISS PBL23 END 33.287
HIERARCH ESO ISS PBLA23 START 27.1
HIERARCH ESO ISS PBLA23 END 27.2
HIERARCH ESO ISS PBL24 START 11.092
HIERARCH ESO ISS PBL24 END 11.088
HIERARCH ESO ISS PBLA24 START 27.023
HIERARCH ESO ISS PBLA24 END 27.148
HIERARCH ESO ISS PBL34 START 22.206
HIERARCH ESO ISS PBL34 END 22.199
HIERARCH ESO ISS PBLA34 START 207.087
HIERARCH ESO ISS PBLA34 END 207.212
HIERARCH ESO ISS AMBI TAU0 START 0.002264
HIERARCH ESO ISS AMBI TAU0 END 0.002264
HIERARCH ESO ISS AMBI TEMP 9.43
HIERARCH ESO ISS AMBI FWHM START 1.89
HIERARCH ESO ISS AMBI FWHM END 1.89