Exposure
ID
GRAVI.2024-09-29T00:49:55.190_2
Header ID
GRAVI.2024-09-29T00:49:55.190
Date updated
2024-09-29 01:05:36 UTC+0000
Release date
2025-09-29 01:05:36 UTC+0000
UTC Start
2024-09-29 00:49:55.190
UTC End
2024-09-29 00:55:55.190
MJD Start
60582.03466655
MJD End
60582.0388332167
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0034905
Ambient temperature (°C)
13.47
Seeing (arcsec)
0.96
Observation
ID
60852
Category
science
Program ID
114.27UV.001
Program Title
GPAO COMMISSIONING
Program Type
Normal
PI / COI
TEAM, G.
Target
ID
45257
Name
IRS16C
RA
266.417079166667
DEC
-29.0076813888889
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 51.2430 50.8630 39.5000 39.7000
U1-U3 90.3090 89.4470 45.7000 45.9000
U1-U4 103.0470 101.1150 77.2800 77.8190
U2-U3 39.7480 39.2580 53.6000 53.9000
U2-U4 69.9990 68.6600 103.9350 104.9990
U3-U4 54.0910 53.5830 138.3640 139.7650
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27UV.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60582.03466655
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME IRS16C
HIERARCH ESO INS SOBJ NAME SGRA
RA 266.416995
DEC -29.00749
HIERARCH ESO INS SPEC RES LOW
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 389.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 51.243
HIERARCH ESO ISS PBL12 END 50.863
HIERARCH ESO ISS PBLA12 START 39.5
HIERARCH ESO ISS PBLA12 END 39.7
HIERARCH ESO ISS PBL13 START 90.309
HIERARCH ESO ISS PBL13 END 89.447
HIERARCH ESO ISS PBLA13 START 45.7
HIERARCH ESO ISS PBLA13 END 45.9
HIERARCH ESO ISS PBL14 START 103.047
HIERARCH ESO ISS PBL14 END 101.115
HIERARCH ESO ISS PBLA14 START 77.28
HIERARCH ESO ISS PBLA14 END 77.819
HIERARCH ESO ISS PBL23 START 39.748
HIERARCH ESO ISS PBL23 END 39.258
HIERARCH ESO ISS PBLA23 START 53.6
HIERARCH ESO ISS PBLA23 END 53.9
HIERARCH ESO ISS PBL24 START 69.999
HIERARCH ESO ISS PBL24 END 68.66
HIERARCH ESO ISS PBLA24 START 103.935
HIERARCH ESO ISS PBLA24 END 104.999
HIERARCH ESO ISS PBL34 START 54.091
HIERARCH ESO ISS PBL34 END 53.583
HIERARCH ESO ISS PBLA34 START 138.364
HIERARCH ESO ISS PBLA34 END 139.765
HIERARCH ESO ISS AMBI TAU0 START 0.00403
HIERARCH ESO ISS AMBI TAU0 END 0.002951
HIERARCH ESO ISS AMBI TEMP 13.47
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 1.12
HIERARCH ESO FT ROBJ NAME IRS16C
HIERARCH ESO FT ROBJ ALPHA 174540.0990
HIERARCH ESO FT ROBJ DELTA -290027.6530