Exposure
ID
PIONI.2024-07-10T04:32:54.430_1
Header ID
PIONI.2024-07-10T04:32:54.430
Date updated
2024-07-10 04:40:38 UTC+0000
Release date
2025-07-10 04:40:38 UTC+0000
UTC Start
2024-07-10 04:32:54.430
UTC End
2024-07-10 04:33:20.030
MJD Start
60501.1895188708
MJD End
60501.1898151671
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003109
Ambient temperature (°C)
7.1
Seeing (arcsec)
0.63
Observation
ID
60026
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
44550
Name
HIP80708
RA
247.175422
DEC
0.05433
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 39.4890 39.4760 170.0000 170.1000
A0-J2 98.9410 98.7230 93.4000 93.4000
A0-J6 169.6720 169.6760 35.2230 35.2240
B5-J2 97.7140 97.5780 70.2000 70.2000
B5-J6 199.4800 199.5170 27.1480 27.1680
J2-J6 144.4060 144.4050 359.6320 359.7220
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 60501.1895188708
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP80708
RA 247.175422
DEC 0.05433
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 39.489
HIERARCH ESO ISS PBL12 END 39.476
HIERARCH ESO ISS PBLA12 START 170.0
HIERARCH ESO ISS PBLA12 END 170.1
HIERARCH ESO ISS PBL13 START 98.941
HIERARCH ESO ISS PBL13 END 98.723
HIERARCH ESO ISS PBLA13 START 93.4
HIERARCH ESO ISS PBLA13 END 93.4
HIERARCH ESO ISS PBL14 START 169.672
HIERARCH ESO ISS PBL14 END 169.676
HIERARCH ESO ISS PBLA14 START 35.223
HIERARCH ESO ISS PBLA14 END 35.224
HIERARCH ESO ISS PBL23 START 97.714
HIERARCH ESO ISS PBL23 END 97.578
HIERARCH ESO ISS PBLA23 START 70.2
HIERARCH ESO ISS PBLA23 END 70.2
HIERARCH ESO ISS PBL24 START 199.48
HIERARCH ESO ISS PBL24 END 199.517
HIERARCH ESO ISS PBLA24 START 27.148
HIERARCH ESO ISS PBLA24 END 27.168
HIERARCH ESO ISS PBL34 START 144.406
HIERARCH ESO ISS PBL34 END 144.405
HIERARCH ESO ISS PBLA34 START 359.632
HIERARCH ESO ISS PBLA34 END 359.722
HIERARCH ESO ISS AMBI TAU0 START 0.003109
HIERARCH ESO ISS AMBI TAU0 END 0.003109
HIERARCH ESO ISS AMBI TEMP 7.1
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.63