Exposure
ID
PIONI.2024-06-20T07:42:04.977_1
Header ID
PIONI.2024-06-20T07:42:04.977
Date updated
2024-06-20 07:50:48 UTC+0000
Release date
2024-06-20 07:42:04 UTC+0000
UTC Start
2024-06-20 07:42:04.977
UTC End
2024-06-20 07:42:56.177
MJD Start
60481.3208909384
MJD End
60481.321483531
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.002264
Ambient temperature (°C)
8.21
Seeing (arcsec)
2.39
Observation
ID
59707
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
44286
Name
HD 221578
RA
353.355977
DEC
-31.28943
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 22.1090 22.1450 129.0000 129.0000
A0-D0 28.5520 28.5930 46.1000 46.3000
A0-C1 18.5070 18.5570 98.3240 98.4350
B2-D0 33.8650 33.8660 5.7000 5.9000
B2-C1 11.2810 11.2810 5.7100 5.8580
D0-C1 22.5840 22.5850 185.7620 185.9100
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 60481.3208909384
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 221578
RA 353.355977
DEC -31.28943
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 22.109
HIERARCH ESO ISS PBL12 END 22.145
HIERARCH ESO ISS PBLA12 START 129.0
HIERARCH ESO ISS PBLA12 END 129.0
HIERARCH ESO ISS PBL13 START 28.552
HIERARCH ESO ISS PBL13 END 28.593
HIERARCH ESO ISS PBLA13 START 46.1
HIERARCH ESO ISS PBLA13 END 46.3
HIERARCH ESO ISS PBL14 START 18.507
HIERARCH ESO ISS PBL14 END 18.557
HIERARCH ESO ISS PBLA14 START 98.324
HIERARCH ESO ISS PBLA14 END 98.435
HIERARCH ESO ISS PBL23 START 33.865
HIERARCH ESO ISS PBL23 END 33.866
HIERARCH ESO ISS PBLA23 START 5.7
HIERARCH ESO ISS PBLA23 END 5.9
HIERARCH ESO ISS PBL24 START 11.281
HIERARCH ESO ISS PBL24 END 11.281
HIERARCH ESO ISS PBLA24 START 5.71
HIERARCH ESO ISS PBLA24 END 5.858
HIERARCH ESO ISS PBL34 START 22.584
HIERARCH ESO ISS PBL34 END 22.585
HIERARCH ESO ISS PBLA34 START 185.762
HIERARCH ESO ISS PBLA34 END 185.91
HIERARCH ESO ISS AMBI TAU0 START 0.002264
HIERARCH ESO ISS AMBI TAU0 END 0.002264
HIERARCH ESO ISS AMBI TEMP 8.21
HIERARCH ESO ISS AMBI FWHM START 2.39
HIERARCH ESO ISS AMBI FWHM END 2.39