Exposure
ID
PIONI.2025-11-01T07:58:29.044_1
Header ID
PIONI.2025-11-01T07:58:29.044
Date updated
2025-11-01 08:05:59 UTC+0000
Release date
2025-11-01 07:58:29 UTC+0000
UTC Start
2025-11-01 07:58:29.044
UTC End
2025-11-01 07:59:20.244
MJD Start
60980.3322806014
MJD End
60980.33287319399
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0079305
Ambient temperature (°C)
10.17
Seeing (arcsec)
0.43
Observation
ID
71081
Category
calibrator
Program ID
116.28SA.001
Program Title
TOWARDS HIGH-ANGULAR RESOLUTION IMAGING OF ALL SOUTHERN O-TYPE STARS BRIGHTER THAN H=8
Program Type
Normal
PI / COI
SANA / DESHMUKH / MAHY / VRANCKEN
Target
ID
52761
Name
HD 73386
RA
129.077642
DEC
-46.26206
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 73.5560 73.7170 87.7000 87.8000
A0-J2 114.9440 115.1040 62.2000 62.5000
A0-K0 123.1860 123.2580 42.2520 42.4710
G1-J2 57.8830 57.8930 29.2000 29.4000
G1-K0 88.6690 88.6630 6.0480 6.1940
J2-K0 42.1050 42.1390 333.3660 333.4570
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28SA.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60980.3322806014
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 73386
RA 129.077642
DEC -46.26206
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 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 73.556
HIERARCH ESO ISS PBL12 END 73.717
HIERARCH ESO ISS PBLA12 START 87.7
HIERARCH ESO ISS PBLA12 END 87.8
HIERARCH ESO ISS PBL13 START 114.944
HIERARCH ESO ISS PBL13 END 115.104
HIERARCH ESO ISS PBLA13 START 62.2
HIERARCH ESO ISS PBLA13 END 62.5
HIERARCH ESO ISS PBL14 START 123.186
HIERARCH ESO ISS PBL14 END 123.258
HIERARCH ESO ISS PBLA14 START 42.252
HIERARCH ESO ISS PBLA14 END 42.471
HIERARCH ESO ISS PBL23 START 57.883
HIERARCH ESO ISS PBL23 END 57.893
HIERARCH ESO ISS PBLA23 START 29.2
HIERARCH ESO ISS PBLA23 END 29.4
HIERARCH ESO ISS PBL24 START 88.669
HIERARCH ESO ISS PBL24 END 88.663
HIERARCH ESO ISS PBLA24 START 6.048
HIERARCH ESO ISS PBLA24 END 6.194
HIERARCH ESO ISS PBL34 START 42.105
HIERARCH ESO ISS PBL34 END 42.139
HIERARCH ESO ISS PBLA34 START 333.366
HIERARCH ESO ISS PBLA34 END 333.457
HIERARCH ESO ISS AMBI TAU0 START 0.007325
HIERARCH ESO ISS AMBI TAU0 END 0.008536
HIERARCH ESO ISS AMBI TEMP 10.17
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.43