Exposure
ID
PIONI.2024-09-02T23:41:30.095_1
Header ID
PIONI.2024-09-02T23:41:30.095
Date updated
2024-09-02 23:50:36 UTC+0000
Release date
2025-09-02 23:50:35 UTC+0000
UTC Start
2024-09-02 23:41:30.095
UTC End
2024-09-02 23:42:08.495
MJD Start
60555.9871538761
MJD End
60555.98759832054
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006651
Ambient temperature (°C)
12.95
Seeing (arcsec)
0.54
Observation
ID
60515
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
44959
Name
HIP77622
RA
237.703617
DEC
4.47807
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 70.1990 70.0210 116.9000 117.0000
A0-J2 110.9680 110.7370 90.4000 90.4000
A0-K0 121.0330 120.8960 70.1310 70.0930
G1-J2 57.5120 57.4850 57.3000 57.2000
G1-K0 89.1410 89.1720 35.0880 35.1010
J2-K0 41.9450 41.9510 3.9060 4.0080
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 60555.9871538761
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP77622
RA 237.703617
DEC 4.47807
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 70.199
HIERARCH ESO ISS PBL12 END 70.021
HIERARCH ESO ISS PBLA12 START 116.9
HIERARCH ESO ISS PBLA12 END 117.0
HIERARCH ESO ISS PBL13 START 110.968
HIERARCH ESO ISS PBL13 END 110.737
HIERARCH ESO ISS PBLA13 START 90.4
HIERARCH ESO ISS PBLA13 END 90.4
HIERARCH ESO ISS PBL14 START 121.033
HIERARCH ESO ISS PBL14 END 120.896
HIERARCH ESO ISS PBLA14 START 70.131
HIERARCH ESO ISS PBLA14 END 70.093
HIERARCH ESO ISS PBL23 START 57.512
HIERARCH ESO ISS PBL23 END 57.485
HIERARCH ESO ISS PBLA23 START 57.3
HIERARCH ESO ISS PBLA23 END 57.2
HIERARCH ESO ISS PBL24 START 89.141
HIERARCH ESO ISS PBL24 END 89.172
HIERARCH ESO ISS PBLA24 START 35.088
HIERARCH ESO ISS PBLA24 END 35.101
HIERARCH ESO ISS PBL34 START 41.945
HIERARCH ESO ISS PBL34 END 41.951
HIERARCH ESO ISS PBLA34 START 3.906
HIERARCH ESO ISS PBLA34 END 4.008
HIERARCH ESO ISS AMBI TAU0 START 0.006651
HIERARCH ESO ISS AMBI TAU0 END 0.006651
HIERARCH ESO ISS AMBI TEMP 12.95
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54