Exposure
ID
GRAVI.2024-02-01T00:34:15.602_1
Header ID
GRAVI.2024-02-01T00:34:15.602
Date updated
2024-02-01 00:50:33 UTC+0000
Release date
2024-02-01 00:50:33 UTC+0000
UTC Start
2024-02-01 00:34:15.602
UTC End
2024-02-01 00:39:35.602
MJD Start
60341.02379169
MJD End
60341.0274953937
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.004485
Ambient temperature (°C)
16.56
Seeing (arcsec)
0.915
Observation
ID
58311
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
43176
Name
P0052_B
RA
83.815854
DEC
-5.38681
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.1930 25.1510 137.5000 137.7000
A0-D0 29.9850 30.2340 69.4000 69.7000
A0-C1 22.5180 22.5620 113.1710 113.2560
B2-D0 31.1320 31.2500 20.8000 21.4000
B2-C1 10.3710 10.4100 20.7050 21.4000
D0-C1 20.7610 20.8400 200.7740 201.4680
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 60341.02379169
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME P0052_B
HIERARCH ESO INS SOBJ NAME P0052_B
RA 83.815854
DEC -5.38681
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 25.193
HIERARCH ESO ISS PBL12 END 25.151
HIERARCH ESO ISS PBLA12 START 137.5
HIERARCH ESO ISS PBLA12 END 137.7
HIERARCH ESO ISS PBL13 START 29.985
HIERARCH ESO ISS PBL13 END 30.234
HIERARCH ESO ISS PBLA13 START 69.4
HIERARCH ESO ISS PBLA13 END 69.7
HIERARCH ESO ISS PBL14 START 22.518
HIERARCH ESO ISS PBL14 END 22.562
HIERARCH ESO ISS PBLA14 START 113.171
HIERARCH ESO ISS PBLA14 END 113.256
HIERARCH ESO ISS PBL23 START 31.132
HIERARCH ESO ISS PBL23 END 31.25
HIERARCH ESO ISS PBLA23 START 20.8
HIERARCH ESO ISS PBLA23 END 21.4
HIERARCH ESO ISS PBL24 START 10.371
HIERARCH ESO ISS PBL24 END 10.41
HIERARCH ESO ISS PBLA24 START 20.705
HIERARCH ESO ISS PBLA24 END 21.4
HIERARCH ESO ISS PBL34 START 20.761
HIERARCH ESO ISS PBL34 END 20.84
HIERARCH ESO ISS PBLA34 START 200.774
HIERARCH ESO ISS PBLA34 END 201.468
HIERARCH ESO ISS AMBI TAU0 START 0.005385
HIERARCH ESO ISS AMBI TAU0 END 0.003585
HIERARCH ESO ISS AMBI TEMP 16.56
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.86
HIERARCH ESO FT ROBJ NAME P0052_A
HIERARCH ESO FT ROBJ ALPHA 053515.825
HIERARCH ESO FT ROBJ DELTA -052314.334