Exposure
ID
GRAVI.2024-11-22T01:01:34.118_1
Header ID
GRAVI.2024-11-22T01:01:34.118
Date updated
2024-11-22 01:10:44 UTC+0000
Release date
2024-11-22 01:10:44 UTC+0000
UTC Start
2024-11-22 01:01:34.118
UTC End
2024-11-22 01:02:22.118
MJD Start
60636.04275599
MJD End
60636.0433115456
Exposure time (s)
48.0
Validation level
1
Tau 0: Coherence time (s)
0.004793
Ambient temperature (°C)
14.05
Seeing (arcsec)
0.84
Observation
ID
61936
Category
science
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
46056
Name
HD8921A
RA
21.942518
DEC
-10.90139
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.6010 89.6500 112.5000 112.5000
A0-J2 124.9570 125.0950 89.8000 89.9000
A0-K0 121.0380 121.2000 67.4500 67.5240
G1-J2 54.6140 54.6800 50.6000 50.7000
G1-K0 85.7780 85.8200 19.7660 19.8840
J2-K0 47.8830 47.8730 344.0310 344.1150
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60636.04275599
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD8921A
HIERARCH ESO INS SOBJ NAME HD8921A
RA 21.942518
DEC -10.90139
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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 64.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 89.601
HIERARCH ESO ISS PBL12 END 89.65
HIERARCH ESO ISS PBLA12 START 112.5
HIERARCH ESO ISS PBLA12 END 112.5
HIERARCH ESO ISS PBL13 START 124.957
HIERARCH ESO ISS PBL13 END 125.095
HIERARCH ESO ISS PBLA13 START 89.8
HIERARCH ESO ISS PBLA13 END 89.9
HIERARCH ESO ISS PBL14 START 121.038
HIERARCH ESO ISS PBL14 END 121.2
HIERARCH ESO ISS PBLA14 START 67.45
HIERARCH ESO ISS PBLA14 END 67.524
HIERARCH ESO ISS PBL23 START 54.614
HIERARCH ESO ISS PBL23 END 54.68
HIERARCH ESO ISS PBLA23 START 50.6
HIERARCH ESO ISS PBLA23 END 50.7
HIERARCH ESO ISS PBL24 START 85.778
HIERARCH ESO ISS PBL24 END 85.82
HIERARCH ESO ISS PBLA24 START 19.766
HIERARCH ESO ISS PBLA24 END 19.884
HIERARCH ESO ISS PBL34 START 47.883
HIERARCH ESO ISS PBL34 END 47.873
HIERARCH ESO ISS PBLA34 START 344.031
HIERARCH ESO ISS PBLA34 END 344.115
HIERARCH ESO ISS AMBI TAU0 START 0.004793
HIERARCH ESO ISS AMBI TAU0 END 0.004793
HIERARCH ESO ISS AMBI TEMP 14.05
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.84
HIERARCH ESO FT ROBJ NAME HD8921A
HIERARCH ESO FT ROBJ ALPHA 012746.542
HIERARCH ESO FT ROBJ DELTA -105405.695