Exposure
ID
PIONI.2023-10-04T00:22:03.480_1
Header ID
PIONI.2023-10-04T00:22:03.480
Date updated
2023-10-04 00:30:17 UTC+0000
Release date
2024-10-04 00:30:17 UTC+0000
UTC Start
2023-10-04 00:22:03.480
UTC End
2023-10-04 00:22:41.880
MJD Start
60221.0153180533
MJD End
60221.015762497744
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0025405000000000002
Ambient temperature (°C)
12.53
Seeing (arcsec)
0.6
Observation
ID
57202
Category
science
Program ID
112.2624.001
Program Title
CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
Program Type
Normal
PI / COI
MAHY/ SANA/ FROST/ TOONEN/ BORDIER/ LE BOUQUIN/ SHENAR
Target
ID
42412
Name
HD_161701
RA
266.901976
DEC
-14.72593
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 72.7000 72.5720 135.1000 135.2000
A0-J2 100.5080 100.2430 105.8000 105.9000
A0-K0 105.4290 105.1870 79.0490 79.0750
G1-J2 51.4170 51.3350 62.0000 62.0000
G1-K0 88.5430 88.5050 36.1160 36.1340
J2-K0 47.8670 47.8720 8.1570 8.2430
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.2624.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60221.0153180533
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_161701
RA 266.901976
DEC -14.72593
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 72.7
HIERARCH ESO ISS PBL12 END 72.572
HIERARCH ESO ISS PBLA12 START 135.1
HIERARCH ESO ISS PBLA12 END 135.2
HIERARCH ESO ISS PBL13 START 100.508
HIERARCH ESO ISS PBL13 END 100.243
HIERARCH ESO ISS PBLA13 START 105.8
HIERARCH ESO ISS PBLA13 END 105.9
HIERARCH ESO ISS PBL14 START 105.429
HIERARCH ESO ISS PBL14 END 105.187
HIERARCH ESO ISS PBLA14 START 79.049
HIERARCH ESO ISS PBLA14 END 79.075
HIERARCH ESO ISS PBL23 START 51.417
HIERARCH ESO ISS PBL23 END 51.335
HIERARCH ESO ISS PBLA23 START 62.0
HIERARCH ESO ISS PBLA23 END 62.0
HIERARCH ESO ISS PBL24 START 88.543
HIERARCH ESO ISS PBL24 END 88.505
HIERARCH ESO ISS PBLA24 START 36.116
HIERARCH ESO ISS PBLA24 END 36.134
HIERARCH ESO ISS PBL34 START 47.867
HIERARCH ESO ISS PBL34 END 47.872
HIERARCH ESO ISS PBLA34 START 8.157
HIERARCH ESO ISS PBLA34 END 8.243
HIERARCH ESO ISS AMBI TAU0 START 0.002432
HIERARCH ESO ISS AMBI TAU0 END 0.002649
HIERARCH ESO ISS AMBI TEMP 12.53
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.58