Exposure
ID
PIONI.2025-02-28T04:59:19.134_1
Header ID
PIONI.2025-02-28T04:59:19.134
Date updated
2025-02-28 05:05:50 UTC+0000
Release date
2025-02-28 04:59:19 UTC+0000
UTC Start
2025-02-28 04:59:19.135
UTC End
2025-02-28 04:59:57.535
MJD Start
60734.2078603543
MJD End
60734.20830479874
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.009815
Ambient temperature (°C)
15.67
Seeing (arcsec)
0.7050000000000001
Observation
ID
64869
Category
calibrator
Program ID
114.27FM.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
48308
Name
HD_135693
RA
229.891883
DEC
-61.99
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 63.8220 63.8980 46.4000 46.6000
A0-J2 114.1720 114.2170 26.8000 27.0000
A0-K0 126.0620 126.0700 13.7270 13.9200
G1-J2 58.1160 58.1160 5.2000 5.4000
G1-K0 80.0980 80.1120 348.2770 348.4060
J2-K0 29.7820 29.8270 313.6390 313.7330
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27FM.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60734.2078603543
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_135693
RA 229.891883
DEC -61.99
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
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 63.822
HIERARCH ESO ISS PBL12 END 63.898
HIERARCH ESO ISS PBLA12 START 46.4
HIERARCH ESO ISS PBLA12 END 46.6
HIERARCH ESO ISS PBL13 START 114.172
HIERARCH ESO ISS PBL13 END 114.217
HIERARCH ESO ISS PBLA13 START 26.8
HIERARCH ESO ISS PBLA13 END 27.0
HIERARCH ESO ISS PBL14 START 126.062
HIERARCH ESO ISS PBL14 END 126.07
HIERARCH ESO ISS PBLA14 START 13.727
HIERARCH ESO ISS PBLA14 END 13.92
HIERARCH ESO ISS PBL23 START 58.116
HIERARCH ESO ISS PBL23 END 58.116
HIERARCH ESO ISS PBLA23 START 5.2
HIERARCH ESO ISS PBLA23 END 5.4
HIERARCH ESO ISS PBL24 START 80.098
HIERARCH ESO ISS PBL24 END 80.112
HIERARCH ESO ISS PBLA24 START 348.277
HIERARCH ESO ISS PBLA24 END 348.406
HIERARCH ESO ISS PBL34 START 29.782
HIERARCH ESO ISS PBL34 END 29.827
HIERARCH ESO ISS PBLA34 START 313.639
HIERARCH ESO ISS PBLA34 END 313.733
HIERARCH ESO ISS AMBI TAU0 START 0.009238
HIERARCH ESO ISS AMBI TAU0 END 0.010392
HIERARCH ESO ISS AMBI TEMP 15.67
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.68