Exposure
ID
GRAVI.2025-03-05T02:21:56.681_2
Header ID
GRAVI.2025-03-05T02:21:56.681
Date updated
2025-03-05 02:35:41 UTC+0000
Release date
2025-03-05 02:35:40 UTC+0000
UTC Start
2025-03-05 02:21:56.681
UTC End
2025-03-05 02:27:16.681
MJD Start
60739.0985727
MJD End
60739.102276403704
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0057540000000000004
Ambient temperature (°C)
14.46
Seeing (arcsec)
0.8799999999999999
Observation
ID
58550
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
43346
Name
P0151_A
RA
127.5063333333333
DEC
-34.17881861111111
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 25.0870 25.1260 142.4000 143.1000
A0-D0 31.9460 31.9020 71.5000 72.3000
A0-C1 22.5710 22.5960 115.9310 116.7000
B2-D0 33.5340 33.4850 26.5000 27.2000
B2-C1 11.1700 11.1540 26.4900 27.1220
D0-C1 22.3640 22.3310 206.5540 207.1860
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 60739.0985727
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME P0151_B
HIERARCH ESO INS SOBJ NAME P0151_B
RA 127.506498
DEC -34.1795
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 25.087
HIERARCH ESO ISS PBL12 END 25.126
HIERARCH ESO ISS PBLA12 START 142.4
HIERARCH ESO ISS PBLA12 END 143.1
HIERARCH ESO ISS PBL13 START 31.946
HIERARCH ESO ISS PBL13 END 31.902
HIERARCH ESO ISS PBLA13 START 71.5
HIERARCH ESO ISS PBLA13 END 72.3
HIERARCH ESO ISS PBL14 START 22.571
HIERARCH ESO ISS PBL14 END 22.596
HIERARCH ESO ISS PBLA14 START 115.931
HIERARCH ESO ISS PBLA14 END 116.7
HIERARCH ESO ISS PBL23 START 33.534
HIERARCH ESO ISS PBL23 END 33.485
HIERARCH ESO ISS PBLA23 START 26.5
HIERARCH ESO ISS PBLA23 END 27.2
HIERARCH ESO ISS PBL24 START 11.17
HIERARCH ESO ISS PBL24 END 11.154
HIERARCH ESO ISS PBLA24 START 26.49
HIERARCH ESO ISS PBLA24 END 27.122
HIERARCH ESO ISS PBL34 START 22.364
HIERARCH ESO ISS PBL34 END 22.331
HIERARCH ESO ISS PBLA34 START 206.554
HIERARCH ESO ISS PBLA34 END 207.186
HIERARCH ESO ISS AMBI TAU0 START 0.004571
HIERARCH ESO ISS AMBI TAU0 END 0.006937
HIERARCH ESO ISS AMBI TEMP 14.46
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 0.61
HIERARCH ESO FT ROBJ NAME P0151_A
HIERARCH ESO FT ROBJ ALPHA 083001.520
HIERARCH ESO FT ROBJ DELTA -341043.747