Exposure
ID
GRAVI.2025-10-13T06:34:02.517_1
Header ID
GRAVI.2025-10-13T06:34:02.517
Date updated
2025-10-13 06:50:57 UTC+0000
Release date
2026-10-13 06:50:57 UTC+0000
UTC Start
2025-10-13 06:34:02.517
UTC End
2025-10-13 06:40:02.517
MJD Start
60961.27364024
MJD End
60961.27780690666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0103235
Ambient temperature (°C)
12.89
Seeing (arcsec)
0.45
Observation
ID
70930
Category
science
Program ID
116.28QG.001
Program Title
SPIN-ORBIT ALIGNMENT OF THE 51 ERI, AF LEP AND PZ TEL SYSTEMS
Program Type
Normal
PI / COI
LE BOUQUIN / LACOUR / BONFILS
Target
ID
52637
Name
V_AF_Lep
RA
81.768817
DEC
-11.90125
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.3820 48.4590 143.0000 143.2000
A0-J2 111.2890 113.0120 85.9000 86.3000
A0-J6 157.6630 157.9920 10.8440 11.7660
B5-J2 94.2200 95.6150 60.4000 61.2000
B5-J6 193.5000 193.5150 0.1670 0.9510
J2-J6 167.9450 167.9690 331.0340 331.3440
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28QG.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60961.27364024
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V AF Lep
HIERARCH ESO INS SOBJ NAME V_AF_Lep
RA 81.768817
DEC -11.90125
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
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 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 48.382
HIERARCH ESO ISS PBL12 END 48.459
HIERARCH ESO ISS PBLA12 START 143.0
HIERARCH ESO ISS PBLA12 END 143.2
HIERARCH ESO ISS PBL13 START 111.289
HIERARCH ESO ISS PBL13 END 113.012
HIERARCH ESO ISS PBLA13 START 85.9
HIERARCH ESO ISS PBLA13 END 86.3
HIERARCH ESO ISS PBL14 START 157.663
HIERARCH ESO ISS PBL14 END 157.992
HIERARCH ESO ISS PBLA14 START 10.844
HIERARCH ESO ISS PBLA14 END 11.766
HIERARCH ESO ISS PBL23 START 94.22
HIERARCH ESO ISS PBL23 END 95.615
HIERARCH ESO ISS PBLA23 START 60.4
HIERARCH ESO ISS PBLA23 END 61.2
HIERARCH ESO ISS PBL24 START 193.5
HIERARCH ESO ISS PBL24 END 193.515
HIERARCH ESO ISS PBLA24 START 0.167
HIERARCH ESO ISS PBLA24 END 0.951
HIERARCH ESO ISS PBL34 START 167.945
HIERARCH ESO ISS PBL34 END 167.969
HIERARCH ESO ISS PBLA34 START 331.034
HIERARCH ESO ISS PBLA34 END 331.344
HIERARCH ESO ISS AMBI TAU0 START 0.011887
HIERARCH ESO ISS AMBI TAU0 END 0.00876
HIERARCH ESO ISS AMBI TEMP 12.89
HIERARCH ESO ISS AMBI FWHM START 0.36
HIERARCH ESO ISS AMBI FWHM END 0.54