Exposure
ID
PIONI.2024-08-22T01:54:37.491_1
Header ID
PIONI.2024-08-22T01:54:37.491
Date updated
2024-08-22 02:05:37 UTC+0000
Release date
2025-08-22 02:05:37 UTC+0000
UTC Start
2024-08-22 01:54:37.491
UTC End
2024-08-22 01:55:03.091
MJD Start
60544.0796005949
MJD End
60544.0798968912
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0023655
Ambient temperature (°C)
4.6
Seeing (arcsec)
1.04
Observation
ID
60391
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
44846
Name
HIP79716
RA
244.036126
DEC
-43.12559
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 86.8240 86.7980 147.8000 147.9000
A0-J2 112.5310 112.4340 126.9000 127.0000
A0-K0 100.7670 100.6190 102.7050 102.8270
G1-J2 44.1290 44.0570 82.3000 82.4000
G1-K0 73.0890 73.0170 45.4100 45.4560
J2-K0 46.1640 46.1590 10.3780 10.4450
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 60544.0796005949
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP79716
RA 244.036126
DEC -43.12559
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 86.824
HIERARCH ESO ISS PBL12 END 86.798
HIERARCH ESO ISS PBLA12 START 147.8
HIERARCH ESO ISS PBLA12 END 147.9
HIERARCH ESO ISS PBL13 START 112.531
HIERARCH ESO ISS PBL13 END 112.434
HIERARCH ESO ISS PBLA13 START 126.9
HIERARCH ESO ISS PBLA13 END 127.0
HIERARCH ESO ISS PBL14 START 100.767
HIERARCH ESO ISS PBL14 END 100.619
HIERARCH ESO ISS PBLA14 START 102.705
HIERARCH ESO ISS PBLA14 END 102.827
HIERARCH ESO ISS PBL23 START 44.129
HIERARCH ESO ISS PBL23 END 44.057
HIERARCH ESO ISS PBLA23 START 82.3
HIERARCH ESO ISS PBLA23 END 82.4
HIERARCH ESO ISS PBL24 START 73.089
HIERARCH ESO ISS PBL24 END 73.017
HIERARCH ESO ISS PBLA24 START 45.41
HIERARCH ESO ISS PBLA24 END 45.456
HIERARCH ESO ISS PBL34 START 46.164
HIERARCH ESO ISS PBL34 END 46.159
HIERARCH ESO ISS PBLA34 START 10.378
HIERARCH ESO ISS PBLA34 END 10.445
HIERARCH ESO ISS AMBI TAU0 START 0.002126
HIERARCH ESO ISS AMBI TAU0 END 0.002605
HIERARCH ESO ISS AMBI TEMP 4.6
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.04