Exposure
ID
PIONI.2024-09-04T02:32:11.883_1
Header ID
PIONI.2024-09-04T02:32:11.883
Date updated
2024-09-04 02:40:31 UTC+0000
Release date
2025-09-04 02:40:31 UTC+0000
UTC Start
2024-09-04 02:32:11.883
UTC End
2024-09-04 02:32:50.283
MJD Start
60557.1056930851
MJD End
60557.10613752954
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0035545
Ambient temperature (°C)
13.88
Seeing (arcsec)
0.8300000000000001
Observation
ID
60565
Category
science
Program ID
113.26BQ.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION
Program Type
Normal
PI / COI
GALLENNE / PIETRZYNSKI / KERVELLA / GRACZYK / NARDETTO / GIEREN / MOURARD
Target
ID
45007
Name
HIP85786
RA
262.945951
DEC
-33.70333
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 81.4630 81.4010 148.8000 149.0000
A0-J2 103.0190 102.8260 125.0000 125.2000
A0-K0 94.6530 94.3950 97.2900 97.4260
G1-J2 43.6040 43.4910 75.8000 75.9000
G1-K0 77.5010 77.4070 41.8860 41.9240
J2-K0 47.9690 47.9640 11.3780 11.4660
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BQ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60557.1056930851
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP85786
RA 262.945951
DEC -33.70333
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 81.463
HIERARCH ESO ISS PBL12 END 81.401
HIERARCH ESO ISS PBLA12 START 148.8
HIERARCH ESO ISS PBLA12 END 149.0
HIERARCH ESO ISS PBL13 START 103.019
HIERARCH ESO ISS PBL13 END 102.826
HIERARCH ESO ISS PBLA13 START 125.0
HIERARCH ESO ISS PBLA13 END 125.2
HIERARCH ESO ISS PBL14 START 94.653
HIERARCH ESO ISS PBL14 END 94.395
HIERARCH ESO ISS PBLA14 START 97.29
HIERARCH ESO ISS PBLA14 END 97.426
HIERARCH ESO ISS PBL23 START 43.604
HIERARCH ESO ISS PBL23 END 43.491
HIERARCH ESO ISS PBLA23 START 75.8
HIERARCH ESO ISS PBLA23 END 75.9
HIERARCH ESO ISS PBL24 START 77.501
HIERARCH ESO ISS PBL24 END 77.407
HIERARCH ESO ISS PBLA24 START 41.886
HIERARCH ESO ISS PBLA24 END 41.924
HIERARCH ESO ISS PBL34 START 47.969
HIERARCH ESO ISS PBL34 END 47.964
HIERARCH ESO ISS PBLA34 START 11.378
HIERARCH ESO ISS PBLA34 END 11.466
HIERARCH ESO ISS AMBI TAU0 START 0.003745
HIERARCH ESO ISS AMBI TAU0 END 0.003364
HIERARCH ESO ISS AMBI TEMP 13.88
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.87