Exposure
ID
GRAVI.2024-11-01T01:50:41.057_1
Header ID
GRAVI.2024-11-01T01:50:41.057
Date updated
2024-11-01 02:05:41 UTC+0000
Release date
2024-11-01 02:05:41 UTC+0000
UTC Start
2024-11-01 01:50:41.057
UTC End
2024-11-01 01:56:01.057
MJD Start
60615.07686409
MJD End
60615.0805677937
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.002817
Ambient temperature (°C)
15.52
Seeing (arcsec)
0.845
Observation
ID
61364
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
45561
Name
P2503_B
RA
351.803269
DEC
-50.27943
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 B5 D0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 45.6140 45.7350 152.3000 153.1000
A0-D0 31.3330 31.2300 77.2000 78.2000
A0-G1 89.7450 89.8980 118.0870 119.1110
B5-D0 48.2580 48.1840 11.2000 11.8000
B5-G1 58.0060 57.9170 91.8430 92.9230
D0-G1 69.1790 69.3750 135.3430 136.2540
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 60615.07686409
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME P2503_B
HIERARCH ESO INS SOBJ NAME P2503_B
RA 351.803269
DEC -50.27943
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 B5
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 G1
EXPTIME 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 45.614
HIERARCH ESO ISS PBL12 END 45.735
HIERARCH ESO ISS PBLA12 START 152.3
HIERARCH ESO ISS PBLA12 END 153.1
HIERARCH ESO ISS PBL13 START 31.333
HIERARCH ESO ISS PBL13 END 31.23
HIERARCH ESO ISS PBLA13 START 77.2
HIERARCH ESO ISS PBLA13 END 78.2
HIERARCH ESO ISS PBL14 START 89.745
HIERARCH ESO ISS PBL14 END 89.898
HIERARCH ESO ISS PBLA14 START 118.087
HIERARCH ESO ISS PBLA14 END 119.111
HIERARCH ESO ISS PBL23 START 48.258
HIERARCH ESO ISS PBL23 END 48.184
HIERARCH ESO ISS PBLA23 START 11.2
HIERARCH ESO ISS PBLA23 END 11.8
HIERARCH ESO ISS PBL24 START 58.006
HIERARCH ESO ISS PBL24 END 57.917
HIERARCH ESO ISS PBLA24 START 91.843
HIERARCH ESO ISS PBLA24 END 92.923
HIERARCH ESO ISS PBL34 START 69.179
HIERARCH ESO ISS PBL34 END 69.375
HIERARCH ESO ISS PBLA34 START 135.343
HIERARCH ESO ISS PBLA34 END 136.254
HIERARCH ESO ISS AMBI TAU0 START 0.002675
HIERARCH ESO ISS AMBI TAU0 END 0.002959
HIERARCH ESO ISS AMBI TEMP 15.52
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.74
HIERARCH ESO FT ROBJ NAME P2503_A
HIERARCH ESO FT ROBJ ALPHA 232713.984
HIERARCH ESO FT ROBJ DELTA -501643.387