Exposure
ID
PIONI.2024-09-06T00:33:52.945_1
Header ID
PIONI.2024-09-06T00:33:52.945
Date updated
2024-09-06 00:40:34 UTC+0000
Release date
2025-09-06 00:40:34 UTC+0000
UTC Start
2024-09-06 00:33:52.945
UTC End
2024-09-06 00:34:31.345
MJD Start
60559.0235294583
MJD End
60559.023973902746
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0025485
Ambient temperature (°C)
16.68
Seeing (arcsec)
1.255
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 84.5430 84.4400 116.9000 116.9000
A0-J2 125.2970 125.1830 93.6000 93.6000
A0-K0 127.2970 127.2510 73.0800 73.0870
G1-J2 58.2250 58.2270 58.5000 58.5000
G1-K0 88.4450 88.4810 31.6340 31.6840
J2-K0 45.0150 45.0110 355.8370 355.9340
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 60559.0235294583
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 84.543
HIERARCH ESO ISS PBL12 END 84.44
HIERARCH ESO ISS PBLA12 START 116.9
HIERARCH ESO ISS PBLA12 END 116.9
HIERARCH ESO ISS PBL13 START 125.297
HIERARCH ESO ISS PBL13 END 125.183
HIERARCH ESO ISS PBLA13 START 93.6
HIERARCH ESO ISS PBLA13 END 93.6
HIERARCH ESO ISS PBL14 START 127.297
HIERARCH ESO ISS PBL14 END 127.251
HIERARCH ESO ISS PBLA14 START 73.08
HIERARCH ESO ISS PBLA14 END 73.087
HIERARCH ESO ISS PBL23 START 58.225
HIERARCH ESO ISS PBL23 END 58.227
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 88.445
HIERARCH ESO ISS PBL24 END 88.481
HIERARCH ESO ISS PBLA24 START 31.634
HIERARCH ESO ISS PBLA24 END 31.684
HIERARCH ESO ISS PBL34 START 45.015
HIERARCH ESO ISS PBL34 END 45.011
HIERARCH ESO ISS PBLA34 START 355.837
HIERARCH ESO ISS PBLA34 END 355.934
HIERARCH ESO ISS AMBI TAU0 START 0.002654
HIERARCH ESO ISS AMBI TAU0 END 0.002443
HIERARCH ESO ISS AMBI TEMP 16.68
HIERARCH ESO ISS AMBI FWHM START 1.19
HIERARCH ESO ISS AMBI FWHM END 1.32