Exposure
- ID
- GRAVI.2023-01-07T07:30:14.808_2
- Header ID
- GRAVI.2023-01-07T07:30:14.808
- Date updated
- 2023-01-07 07:45:21 UTC+0000
- Release date
- 2024-01-07 07:45:21 UTC+0000
- UTC Start
- 2023-01-07 07:30:14.808
- UTC End
- 2023-01-07 07:36:54.808
- MJD Start
- 59951.31267139
- MJD End
- 59951.3173010196
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0056975
- Ambient temperature (°C)
- 10.37
- Seeing (arcsec)
- 0.55
Observation
- ID
- 53425
- Category
- science
- Program ID
- 110.2427.002
- Program Title
- THE FIRST Z=2 SMBH MASSES WITH GRAVITY-WIDE
- Program Type
- Normal
- PI / COI
- SHIMIZU/ SHANGGUAN/ DAVIES/ STURM/ HOENIG/ PAUMARD/ MILLOUR/ DEXTER/ EISENHAUER/ SANTOS/ DE ZEEUW/ CAO/ FORSTER SCHREIBER/ LEFTLEY/ LE BOUQUIN
Target
- ID
- 39732
- Name
- 2MASS_09203423+06570
- RA
- 140.142654166667
- DEC
- 6.95148305555556
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 51.7810 | 52.1430 | 32.2000 | 32.7000 |
U1-U3 | 95.5480 | 96.2280 | 38.5000 | 38.8000 |
U1-U4 | 129.0910 | 129.5060 | 63.8840 | 63.7660 |
U2-U3 | 44.4360 | 44.7330 | 45.8000 | 46.0000 |
U2-U4 | 89.2460 | 89.0350 | 81.6090 | 81.3800 |
U3-U4 | 59.2200 | 58.6220 | 107.6480 | 107.6250 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 110.2427.002 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59951.31267139 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | SDSS J092034.17+065718.0 |
HIERARCH ESO INS SOBJ NAME | SDSS_J092034.17+0657 |
RA | 140.142936 |
DEC | 6.95307 |
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 | 414.0 |
HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
HIERARCH ESO DET2 NDIT | 4 |
HIERARCH ESO ISS PBL12 START | 51.781 |
HIERARCH ESO ISS PBL12 END | 52.143 |
HIERARCH ESO ISS PBLA12 START | 32.2 |
HIERARCH ESO ISS PBLA12 END | 32.7 |
HIERARCH ESO ISS PBL13 START | 95.548 |
HIERARCH ESO ISS PBL13 END | 96.228 |
HIERARCH ESO ISS PBLA13 START | 38.5 |
HIERARCH ESO ISS PBLA13 END | 38.8 |
HIERARCH ESO ISS PBL14 START | 129.091 |
HIERARCH ESO ISS PBL14 END | 129.506 |
HIERARCH ESO ISS PBLA14 START | 63.884 |
HIERARCH ESO ISS PBLA14 END | 63.766 |
HIERARCH ESO ISS PBL23 START | 44.436 |
HIERARCH ESO ISS PBL23 END | 44.733 |
HIERARCH ESO ISS PBLA23 START | 45.8 |
HIERARCH ESO ISS PBLA23 END | 46.0 |
HIERARCH ESO ISS PBL24 START | 89.246 |
HIERARCH ESO ISS PBL24 END | 89.035 |
HIERARCH ESO ISS PBLA24 START | 81.609 |
HIERARCH ESO ISS PBLA24 END | 81.38 |
HIERARCH ESO ISS PBL34 START | 59.22 |
HIERARCH ESO ISS PBL34 END | 58.622 |
HIERARCH ESO ISS PBLA34 START | 107.648 |
HIERARCH ESO ISS PBLA34 END | 107.625 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005922 |
HIERARCH ESO ISS AMBI TAU0 END | 0.005473 |
HIERARCH ESO ISS AMBI TEMP | 10.37 |
HIERARCH ESO ISS AMBI FWHM START | 0.57 |
HIERARCH ESO ISS AMBI FWHM END | 0.53 |
HIERARCH ESO FT ROBJ NAME | 2MASS_09203423+06570 |
HIERARCH ESO FT ROBJ ALPHA | 092034.237 |
HIERARCH ESO FT ROBJ DELTA | 065705.339 |