Exposure
ID
PIONI.2024-07-10T04:31:01.756_1
Header ID
PIONI.2024-07-10T04:31:01.756
Date updated
2024-07-10 04:35:30 UTC+0000
Release date
2025-07-10 04:35:30 UTC+0000
UTC Start
2024-07-10 04:31:01.756
UTC End
2024-07-10 04:31:27.356
MJD Start
60501.1882147728
MJD End
60501.1885110691
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003226
Ambient temperature (°C)
7.07
Seeing (arcsec)
0.61
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 39.5290 39.5160 169.7000 169.8000
A0-J2 99.6150 99.3990 93.3000 93.3000
A0-J6 169.6580 169.6630 35.2160 35.2180
B5-J2 98.1310 97.9980 70.3000 70.3000
B5-J6 199.3630 199.4010 27.0820 27.1030
J2-J6 144.4120 144.4100 359.3540 359.4440
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 60501.1882147728
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 39.529
HIERARCH ESO ISS PBL12 END 39.516
HIERARCH ESO ISS PBLA12 START 169.7
HIERARCH ESO ISS PBLA12 END 169.8
HIERARCH ESO ISS PBL13 START 99.615
HIERARCH ESO ISS PBL13 END 99.399
HIERARCH ESO ISS PBLA13 START 93.3
HIERARCH ESO ISS PBLA13 END 93.3
HIERARCH ESO ISS PBL14 START 169.658
HIERARCH ESO ISS PBL14 END 169.663
HIERARCH ESO ISS PBLA14 START 35.216
HIERARCH ESO ISS PBLA14 END 35.218
HIERARCH ESO ISS PBL23 START 98.131
HIERARCH ESO ISS PBL23 END 97.998
HIERARCH ESO ISS PBLA23 START 70.3
HIERARCH ESO ISS PBLA23 END 70.3
HIERARCH ESO ISS PBL24 START 199.363
HIERARCH ESO ISS PBL24 END 199.401
HIERARCH ESO ISS PBLA24 START 27.082
HIERARCH ESO ISS PBLA24 END 27.103
HIERARCH ESO ISS PBL34 START 144.412
HIERARCH ESO ISS PBL34 END 144.41
HIERARCH ESO ISS PBLA34 START 359.354
HIERARCH ESO ISS PBLA34 END 359.444
HIERARCH ESO ISS AMBI TAU0 START 0.003343
HIERARCH ESO ISS AMBI TAU0 END 0.003109
HIERARCH ESO ISS AMBI TEMP 7.07
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.63