Exposure
ID
GRAVI.2025-06-22T01:32:15.602_1
Header ID
GRAVI.2025-06-22T01:32:15.602
Date updated
2025-06-22 01:45:51 UTC+0000
Release date
2025-06-22 01:45:51 UTC+0000
UTC Start
2025-06-22 01:32:15.602
UTC End
2025-06-22 01:38:15.602
MJD Start
60848.06406947
MJD End
60848.06823613666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0021195
Ambient temperature (°C)
12.12
Seeing (arcsec)
0.91
Observation
ID
68179
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
50682
Name
HR_5501
RA
221.37563
DEC
0.71723
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3010 68.2010 271.4000 271.4000
K0-D0 95.3450 95.6090 252.8000 252.8000
K0-J3 52.0630 51.7560 331.0300 331.6320
G2-D0 37.6270 37.8550 217.3000 217.7000
G2-J3 61.4650 61.8440 44.4780 44.8170
D0-J3 98.9070 99.5190 41.7400 42.1160
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(U)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60848.06406947
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 108 Vir
HIERARCH ESO INS SOBJ NAME HR_5501
RA 221.37563
DEC 0.71723
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 389.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 68.301
HIERARCH ESO ISS PBL12 END 68.201
HIERARCH ESO ISS PBLA12 START 271.4
HIERARCH ESO ISS PBLA12 END 271.4
HIERARCH ESO ISS PBL13 START 95.345
HIERARCH ESO ISS PBL13 END 95.609
HIERARCH ESO ISS PBLA13 START 252.8
HIERARCH ESO ISS PBLA13 END 252.8
HIERARCH ESO ISS PBL14 START 52.063
HIERARCH ESO ISS PBL14 END 51.756
HIERARCH ESO ISS PBLA14 START 331.03
HIERARCH ESO ISS PBLA14 END 331.632
HIERARCH ESO ISS PBL23 START 37.627
HIERARCH ESO ISS PBL23 END 37.855
HIERARCH ESO ISS PBLA23 START 217.3
HIERARCH ESO ISS PBLA23 END 217.7
HIERARCH ESO ISS PBL24 START 61.465
HIERARCH ESO ISS PBL24 END 61.844
HIERARCH ESO ISS PBLA24 START 44.478
HIERARCH ESO ISS PBLA24 END 44.817
HIERARCH ESO ISS PBL34 START 98.907
HIERARCH ESO ISS PBL34 END 99.519
HIERARCH ESO ISS PBLA34 START 41.74
HIERARCH ESO ISS PBLA34 END 42.116
HIERARCH ESO ISS AMBI TAU0 START 0.001849
HIERARCH ESO ISS AMBI TAU0 END 0.00239
HIERARCH ESO ISS AMBI TEMP 12.12
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.89