Exposure
- ID
- GRAVI.2022-11-15T01:12:06.835_2
- Header ID
- GRAVI.2022-11-15T01:12:06.835
- Date updated
- 2022-11-15 01:26:05 UTC+0000
- Release date
- 2023-11-15 01:26:05 UTC+0000
- UTC Start
- 2022-11-15 01:12:06.835
- UTC End
- 2022-11-15 01:18:46.835
- MJD Start
- 59898.05007911
- MJD End
- 59898.0547087396
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.020331
- Ambient temperature (°C)
- 16.24
- Seeing (arcsec)
- 0.38
Observation
- ID
- 53131
- Category
- science
- Program ID
- 110.2427.001
- 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
- 38709
- Name
- TYC_4664-87-1
- RA
- 2.5445875
- DEC
- -1.69077138888889
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 | 52.7600 | 53.0400 | 27.6000 | 28.2000 |
| U1-U3 | 96.2930 | 96.8710 | 34.2000 | 34.8000 |
| U1-U4 | 127.3050 | 127.9850 | 62.2760 | 62.4830 |
| U2-U3 | 44.3120 | 44.5960 | 42.1000 | 42.6000 |
| U2-U4 | 89.1570 | 89.3240 | 81.9760 | 82.0380 |
| U3-U4 | 62.0100 | 61.7710 | 109.2200 | 109.3440 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.2427.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59898.05007911 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | SDSS J001010.43-014140.4 |
| HIERARCH ESO INS SOBJ NAME | SDSS_J001010.43-0141 |
| RA | 2.543773 |
| DEC | -1.69245 |
| 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 | 52.76 |
| HIERARCH ESO ISS PBL12 END | 53.04 |
| HIERARCH ESO ISS PBLA12 START | 27.6 |
| HIERARCH ESO ISS PBLA12 END | 28.2 |
| HIERARCH ESO ISS PBL13 START | 96.293 |
| HIERARCH ESO ISS PBL13 END | 96.871 |
| HIERARCH ESO ISS PBLA13 START | 34.2 |
| HIERARCH ESO ISS PBLA13 END | 34.8 |
| HIERARCH ESO ISS PBL14 START | 127.305 |
| HIERARCH ESO ISS PBL14 END | 127.985 |
| HIERARCH ESO ISS PBLA14 START | 62.276 |
| HIERARCH ESO ISS PBLA14 END | 62.483 |
| HIERARCH ESO ISS PBL23 START | 44.312 |
| HIERARCH ESO ISS PBL23 END | 44.596 |
| HIERARCH ESO ISS PBLA23 START | 42.1 |
| HIERARCH ESO ISS PBLA23 END | 42.6 |
| HIERARCH ESO ISS PBL24 START | 89.157 |
| HIERARCH ESO ISS PBL24 END | 89.324 |
| HIERARCH ESO ISS PBLA24 START | 81.976 |
| HIERARCH ESO ISS PBLA24 END | 82.038 |
| HIERARCH ESO ISS PBL34 START | 62.01 |
| HIERARCH ESO ISS PBL34 END | 61.771 |
| HIERARCH ESO ISS PBLA34 START | 109.22 |
| HIERARCH ESO ISS PBLA34 END | 109.344 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.019744 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.020918 |
| HIERARCH ESO ISS AMBI TEMP | 16.24 |
| HIERARCH ESO ISS AMBI FWHM START | 0.3 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |
| HIERARCH ESO FT ROBJ NAME | TYC_4664-87-1 |
| HIERARCH ESO FT ROBJ ALPHA | 001010.701 |
| HIERARCH ESO FT ROBJ DELTA | -014126.777 |