Exposure
- ID
- GRAVI.2025-07-07T09:10:55.403_2
- Header ID
- GRAVI.2025-07-07T09:10:55.403
- Date updated
- 2025-07-07 09:25:42 UTC+0000
- Release date
- 2026-07-07 09:25:42 UTC+0000
- UTC Start
- 2025-07-07 09:10:55.403
- UTC End
- 2025-07-07 09:17:35.403
- MJD Start
- 60863.38258568
- MJD End
- 60863.38721530963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002856
- Ambient temperature (°C)
- 14.09
- Seeing (arcsec)
- 0.705
Observation
- ID
- 59433
- Category
- science
- Program ID
- 113.26QY.002
- Program Title
- THE FIRST Z=2 SMBH MASSES WITH GRAVITY-WIDE
- Program Type
- Normal
- PI / COI
- SHIMIZU / EISENHAUER / GENZEL / SHANGGUAN / DAVIES / STURM / LUTZ / SANTOS / CAO / TACCONI / FORSTER SCHREIBER / DE ZEEUW / HOENIG / MILLOUR / DEXTER / LEFTLEY / PAUMARD / PETROV / CLÉNET / LOPEZ / PERRIN
Target
- ID
- 44061
- Name
- TYC_8435-201-1
- RA
- 323.2732375
- DEC
- -51.01751972222222
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 | 46.7520 | 46.3320 | 43.2000 | 44.0000 |
| U1-U3 | 84.3870 | 83.5200 | 50.9000 | 51.7000 |
| U1-U4 | 112.5530 | 111.2990 | 83.8100 | 85.0830 |
| U2-U3 | 38.5640 | 38.1250 | 60.2000 | 61.2000 |
| U2-U4 | 82.8610 | 82.2350 | 105.3600 | 106.8200 |
| U3-U4 | 62.0310 | 61.9210 | 131.5220 | 132.9490 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26QY.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60863.38258568 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J2133-5100 |
| HIERARCH ESO INS SOBJ NAME | GQC_J2133-5100 |
| RA | 323.270675 |
| DEC | -51.01671 |
| 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 | 46.752 |
| HIERARCH ESO ISS PBL12 END | 46.332 |
| HIERARCH ESO ISS PBLA12 START | 43.2 |
| HIERARCH ESO ISS PBLA12 END | 44.0 |
| HIERARCH ESO ISS PBL13 START | 84.387 |
| HIERARCH ESO ISS PBL13 END | 83.52 |
| HIERARCH ESO ISS PBLA13 START | 50.9 |
| HIERARCH ESO ISS PBLA13 END | 51.7 |
| HIERARCH ESO ISS PBL14 START | 112.553 |
| HIERARCH ESO ISS PBL14 END | 111.299 |
| HIERARCH ESO ISS PBLA14 START | 83.81 |
| HIERARCH ESO ISS PBLA14 END | 85.083 |
| HIERARCH ESO ISS PBL23 START | 38.564 |
| HIERARCH ESO ISS PBL23 END | 38.125 |
| HIERARCH ESO ISS PBLA23 START | 60.2 |
| HIERARCH ESO ISS PBLA23 END | 61.2 |
| HIERARCH ESO ISS PBL24 START | 82.861 |
| HIERARCH ESO ISS PBL24 END | 82.235 |
| HIERARCH ESO ISS PBLA24 START | 105.36 |
| HIERARCH ESO ISS PBLA24 END | 106.82 |
| HIERARCH ESO ISS PBL34 START | 62.031 |
| HIERARCH ESO ISS PBL34 END | 61.921 |
| HIERARCH ESO ISS PBLA34 START | 131.522 |
| HIERARCH ESO ISS PBLA34 END | 132.949 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002987 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002725 |
| HIERARCH ESO ISS AMBI TEMP | 14.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |
| HIERARCH ESO FT ROBJ NAME | TYC_8435-201-1 |
| HIERARCH ESO FT ROBJ ALPHA | 213305.577 |
| HIERARCH ESO FT ROBJ DELTA | -510103.071 |