Exposure
ID
PIONI.2024-09-03T02:38:27.688_1
Header ID
PIONI.2024-09-03T02:38:27.688
Date updated
2024-09-03 02:45:38 UTC+0000
Release date
2025-09-03 02:45:38 UTC+0000
UTC Start
2024-09-03 02:38:27.688
UTC End
2024-09-03 02:39:06.088
MJD Start
60556.1100426819
MJD End
60556.110487126345
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006651
Ambient temperature (°C)
14.31
Seeing (arcsec)
0.54
Observation
ID
60520
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
44963
Name
HIP_88175
RA
270.120605
DEC
-3.69052
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 64.1900 64.0130 128.9000 129.0000
A0-J2 95.6300 95.3220 96.9000 96.9000
A0-K0 107.4840 107.2480 71.8900 71.8610
G1-J2 53.4410 53.3710 57.3000 57.3000
G1-K0 90.3060 90.2940 35.2990 35.3000
J2-K0 45.4090 45.4190 9.1340 9.2240
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 60556.1100426819
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP_88175
RA 270.120605
DEC -3.69052
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 64.19
HIERARCH ESO ISS PBL12 END 64.013
HIERARCH ESO ISS PBLA12 START 128.9
HIERARCH ESO ISS PBLA12 END 129.0
HIERARCH ESO ISS PBL13 START 95.63
HIERARCH ESO ISS PBL13 END 95.322
HIERARCH ESO ISS PBLA13 START 96.9
HIERARCH ESO ISS PBLA13 END 96.9
HIERARCH ESO ISS PBL14 START 107.484
HIERARCH ESO ISS PBL14 END 107.248
HIERARCH ESO ISS PBLA14 START 71.89
HIERARCH ESO ISS PBLA14 END 71.861
HIERARCH ESO ISS PBL23 START 53.441
HIERARCH ESO ISS PBL23 END 53.371
HIERARCH ESO ISS PBLA23 START 57.3
HIERARCH ESO ISS PBLA23 END 57.3
HIERARCH ESO ISS PBL24 START 90.306
HIERARCH ESO ISS PBL24 END 90.294
HIERARCH ESO ISS PBLA24 START 35.299
HIERARCH ESO ISS PBLA24 END 35.3
HIERARCH ESO ISS PBL34 START 45.409
HIERARCH ESO ISS PBL34 END 45.419
HIERARCH ESO ISS PBLA34 START 9.134
HIERARCH ESO ISS PBLA34 END 9.224
HIERARCH ESO ISS AMBI TAU0 START 0.006651
HIERARCH ESO ISS AMBI TAU0 END 0.006651
HIERARCH ESO ISS AMBI TEMP 14.31
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54