Exposure
ID
GRAVI.2024-07-18T06:36:30.505_1
Header ID
GRAVI.2024-07-18T06:36:30.505
Date updated
2024-07-18 08:55:33 UTC+0000
Release date
2025-01-14 08:55:29 UTC+0000
UTC Start
2024-07-18 06:36:30.505
UTC End
2024-07-18 06:42:30.505
MJD Start
60509.27535307
MJD End
60509.2795197367
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.005502
Ambient temperature (°C)
15.41
Seeing (arcsec)
0.42
Observation
ID
60148
Category
science
Program ID
113.27R4.001
Program Title
DEEP SEARCH FOR ACCRETION-INDUCED EMISSION OF A STELLAR MASS BLACK HOLE
Program Type
ToO
PI / COI
KERVELLA / PANUZZO / ARENOU / BABUSIAUX / HOLL / CAFFAU / NARDETTO / MAZEH / GALLENNE / LE BOUQUIN / LACOUR
Target
ID
44651
Name
BH3
RA
294.83005
DEC
14.93059
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 53.7590 54.0290 36.7000 36.6000
U1-U3 99.6290 100.0270 41.1000 41.0000
U1-U4 129.0290 128.5990 59.6580 59.1400
U2-U3 46.2230 46.3330 46.3000 46.0000
U2-U4 82.2650 81.3480 74.4480 73.8610
U3-U4 46.8700 45.7880 102.1450 102.0270
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.27R4.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60509.27535307
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME LS II +14 13
HIERARCH ESO INS SOBJ NAME BH3
RA 294.83005
DEC 14.93059
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 53.759
HIERARCH ESO ISS PBL12 END 54.029
HIERARCH ESO ISS PBLA12 START 36.7
HIERARCH ESO ISS PBLA12 END 36.6
HIERARCH ESO ISS PBL13 START 99.629
HIERARCH ESO ISS PBL13 END 100.027
HIERARCH ESO ISS PBLA13 START 41.1
HIERARCH ESO ISS PBLA13 END 41.0
HIERARCH ESO ISS PBL14 START 129.029
HIERARCH ESO ISS PBL14 END 128.599
HIERARCH ESO ISS PBLA14 START 59.658
HIERARCH ESO ISS PBLA14 END 59.14
HIERARCH ESO ISS PBL23 START 46.223
HIERARCH ESO ISS PBL23 END 46.333
HIERARCH ESO ISS PBLA23 START 46.3
HIERARCH ESO ISS PBLA23 END 46.0
HIERARCH ESO ISS PBL24 START 82.265
HIERARCH ESO ISS PBL24 END 81.348
HIERARCH ESO ISS PBLA24 START 74.448
HIERARCH ESO ISS PBLA24 END 73.861
HIERARCH ESO ISS PBL34 START 46.87
HIERARCH ESO ISS PBL34 END 45.788
HIERARCH ESO ISS PBLA34 START 102.145
HIERARCH ESO ISS PBLA34 END 102.027
HIERARCH ESO ISS AMBI TAU0 START 0.005787
HIERARCH ESO ISS AMBI TAU0 END 0.005217
HIERARCH ESO ISS AMBI TEMP 15.41
HIERARCH ESO ISS AMBI FWHM START 0.36
HIERARCH ESO ISS AMBI FWHM END 0.48
HIERARCH ESO FT ROBJ NAME LS_II_+14___13
HIERARCH ESO FT ROBJ ALPHA 193918.711
HIERARCH ESO FT ROBJ DELTA 145554.010