Exposure
- ID
- GRAVI.2023-01-12T07:33:46.675_2
- Header ID
- GRAVI.2023-01-12T07:33:46.675
- Date updated
- 2023-01-12 07:46:00 UTC+0000
- Release date
- 2024-01-12 07:46:00 UTC+0000
- UTC Start
- 2023-01-12 07:33:46.675
- UTC End
- 2023-01-12 07:40:26.675
- MJD Start
- 59956.31512355
- MJD End
- 59956.3197531796
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.015078
- Ambient temperature (°C)
- 13.92
- Seeing (arcsec)
- 0.61
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 | 52.9460 | 53.2720 | 33.5000 | 33.8000 |
U1-U3 | 97.6900 | 98.2650 | 39.4000 | 39.6000 |
U1-U4 | 130.1000 | 130.1970 | 63.4160 | 63.2260 |
U2-U3 | 45.3440 | 45.5720 | 46.2000 | 46.3000 |
U2-U4 | 88.2380 | 87.7640 | 80.8190 | 80.5570 |
U3-U4 | 57.0450 | 56.2870 | 107.6400 | 107.6730 |
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 | 59956.31512355 |
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 | 140.142816 |
DEC | 6.95296 |
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 | 52.946 |
HIERARCH ESO ISS PBL12 END | 53.272 |
HIERARCH ESO ISS PBLA12 START | 33.5 |
HIERARCH ESO ISS PBLA12 END | 33.8 |
HIERARCH ESO ISS PBL13 START | 97.69 |
HIERARCH ESO ISS PBL13 END | 98.265 |
HIERARCH ESO ISS PBLA13 START | 39.4 |
HIERARCH ESO ISS PBLA13 END | 39.6 |
HIERARCH ESO ISS PBL14 START | 130.1 |
HIERARCH ESO ISS PBL14 END | 130.197 |
HIERARCH ESO ISS PBLA14 START | 63.416 |
HIERARCH ESO ISS PBLA14 END | 63.226 |
HIERARCH ESO ISS PBL23 START | 45.344 |
HIERARCH ESO ISS PBL23 END | 45.572 |
HIERARCH ESO ISS PBLA23 START | 46.2 |
HIERARCH ESO ISS PBLA23 END | 46.3 |
HIERARCH ESO ISS PBL24 START | 88.238 |
HIERARCH ESO ISS PBL24 END | 87.764 |
HIERARCH ESO ISS PBLA24 START | 80.819 |
HIERARCH ESO ISS PBLA24 END | 80.557 |
HIERARCH ESO ISS PBL34 START | 57.045 |
HIERARCH ESO ISS PBL34 END | 56.287 |
HIERARCH ESO ISS PBLA34 START | 107.64 |
HIERARCH ESO ISS PBLA34 END | 107.673 |
HIERARCH ESO ISS AMBI TAU0 START | 0.016954 |
HIERARCH ESO ISS AMBI TAU0 END | 0.013202 |
HIERARCH ESO ISS AMBI TEMP | 13.92 |
HIERARCH ESO ISS AMBI FWHM START | 0.65 |
HIERARCH ESO ISS AMBI FWHM END | 0.57 |
HIERARCH ESO FT ROBJ NAME | 2MASS_09203423+06570 |
HIERARCH ESO FT ROBJ ALPHA | 092034.237 |
HIERARCH ESO FT ROBJ DELTA | 065705.339 |