Exposure
ID
GRAVI.2024-09-29T00:07:49.083_2
Header ID
GRAVI.2024-09-29T00:07:49.083
Date updated
2024-09-29 00:25:22 UTC+0000
Release date
2025-09-29 00:25:22 UTC+0000
UTC Start
2024-09-29 00:07:49.083
UTC End
2024-09-29 00:13:49.083
MJD Start
60582.0054292
MJD End
60582.0095958667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0032195
Ambient temperature (°C)
13.47
Seeing (arcsec)
0.97
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 53.3810 53.0960 37.3000 37.7000
U1-U3 95.1960 94.5420 43.6000 43.9000
U1-U4 114.1610 112.6570 73.6650 74.2250
U2-U3 42.5380 42.1630 51.5000 51.9000
U2-U4 77.8960 76.8080 97.6370 98.5290
U3-U4 57.3370 56.8660 129.9890 131.1720
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 60582.0054292
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 53.381
HIERARCH ESO ISS PBL12 END 53.096
HIERARCH ESO ISS PBLA12 START 37.3
HIERARCH ESO ISS PBLA12 END 37.7
HIERARCH ESO ISS PBL13 START 95.196
HIERARCH ESO ISS PBL13 END 94.542
HIERARCH ESO ISS PBLA13 START 43.6
HIERARCH ESO ISS PBLA13 END 43.9
HIERARCH ESO ISS PBL14 START 114.161
HIERARCH ESO ISS PBL14 END 112.657
HIERARCH ESO ISS PBLA14 START 73.665
HIERARCH ESO ISS PBLA14 END 74.225
HIERARCH ESO ISS PBL23 START 42.538
HIERARCH ESO ISS PBL23 END 42.163
HIERARCH ESO ISS PBLA23 START 51.5
HIERARCH ESO ISS PBLA23 END 51.9
HIERARCH ESO ISS PBL24 START 77.896
HIERARCH ESO ISS PBL24 END 76.808
HIERARCH ESO ISS PBLA24 START 97.637
HIERARCH ESO ISS PBLA24 END 98.529
HIERARCH ESO ISS PBL34 START 57.337
HIERARCH ESO ISS PBL34 END 56.866
HIERARCH ESO ISS PBLA34 START 129.989
HIERARCH ESO ISS PBLA34 END 131.172
HIERARCH ESO ISS AMBI TAU0 START 0.003139
HIERARCH ESO ISS AMBI TAU0 END 0.0033
HIERARCH ESO ISS AMBI TEMP 13.47
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.96
HIERARCH ESO FT ROBJ NAME IRS16C
HIERARCH ESO FT ROBJ ALPHA 174540.0990
HIERARCH ESO FT ROBJ DELTA -290027.6530