Exposure
ID
GRAVI.2023-10-24T00:05:08.200_2
Header ID
GRAVI.2023-10-24T00:05:08.200
Date updated
2023-10-24 00:20:26 UTC+0000
Release date
2023-10-24 00:20:26 UTC+0000
UTC Start
2023-10-24 00:05:08.200
UTC End
2023-10-24 00:10:28.200
MJD Start
60241.00356713
MJD End
60241.0072708337
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.003738
Ambient temperature (°C)
16.38
Seeing (arcsec)
0.82
Observation
ID
57415
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
41834
Name
P2475_A
RA
306.667825
DEC
-39.9238966666667
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.1970 25.2170 150.3000 151.1000
A0-D0 30.6370 30.4570 81.4000 82.2000
A0-C1 22.5690 22.5420 125.3560 126.3120
B2-D0 31.9170 31.7930 33.9000 34.5000
B2-C1 10.6320 10.5910 33.8730 34.4500
D0-C1 21.2850 21.2020 213.9400 214.5180
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(U)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60241.00356713
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME P2475_B
HIERARCH ESO INS SOBJ NAME P2475_B
RA 306.66515
DEC -39.92153
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 25.197
HIERARCH ESO ISS PBL12 END 25.217
HIERARCH ESO ISS PBLA12 START 150.3
HIERARCH ESO ISS PBLA12 END 151.1
HIERARCH ESO ISS PBL13 START 30.637
HIERARCH ESO ISS PBL13 END 30.457
HIERARCH ESO ISS PBLA13 START 81.4
HIERARCH ESO ISS PBLA13 END 82.2
HIERARCH ESO ISS PBL14 START 22.569
HIERARCH ESO ISS PBL14 END 22.542
HIERARCH ESO ISS PBLA14 START 125.356
HIERARCH ESO ISS PBLA14 END 126.312
HIERARCH ESO ISS PBL23 START 31.917
HIERARCH ESO ISS PBL23 END 31.793
HIERARCH ESO ISS PBLA23 START 33.9
HIERARCH ESO ISS PBLA23 END 34.5
HIERARCH ESO ISS PBL24 START 10.632
HIERARCH ESO ISS PBL24 END 10.591
HIERARCH ESO ISS PBLA24 START 33.873
HIERARCH ESO ISS PBLA24 END 34.45
HIERARCH ESO ISS PBL34 START 21.285
HIERARCH ESO ISS PBL34 END 21.202
HIERARCH ESO ISS PBLA34 START 213.94
HIERARCH ESO ISS PBLA34 END 214.518
HIERARCH ESO ISS AMBI TAU0 START 0.003889
HIERARCH ESO ISS AMBI TAU0 END 0.003587
HIERARCH ESO ISS AMBI TEMP 16.38
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.82
HIERARCH ESO FT ROBJ NAME P2475_A
HIERARCH ESO FT ROBJ ALPHA 202640.278
HIERARCH ESO FT ROBJ DELTA -395526.028