Exposure
- ID
- GRAVI.2025-07-07T09:18:13.421_2
- Header ID
- GRAVI.2025-07-07T09:18:13.421
- Date updated
- 2025-07-07 09:35:40 UTC+0000
- Release date
- 2026-07-07 09:35:40 UTC+0000
- UTC Start
- 2025-07-07 09:18:13.421
- UTC End
- 2025-07-07 09:24:53.421
- MJD Start
- 60863.38765534
- MJD End
- 60863.392284969625
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0035835
- Ambient temperature (°C)
- 14.04
- Seeing (arcsec)
- 0.64
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 | 46.3080 | 45.8730 | 44.0000 | 44.8000 |
| U1-U3 | 83.4680 | 82.5700 | 51.8000 | 52.6000 |
| U1-U4 | 111.2240 | 109.9260 | 85.1570 | 86.4430 |
| U2-U3 | 38.0990 | 37.6450 | 61.2000 | 62.2000 |
| U2-U4 | 82.1980 | 81.5490 | 106.9060 | 108.3850 |
| U3-U4 | 61.9140 | 61.7950 | 133.0330 | 134.4740 |
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 | 60863.38765534 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J2133-5100 |
| HIERARCH ESO INS SOBJ NAME | GQC_J2133-5100 |
| RA | 323.270674 |
| DEC | -51.01672 |
| 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 | 46.308 |
| HIERARCH ESO ISS PBL12 END | 45.873 |
| HIERARCH ESO ISS PBLA12 START | 44.0 |
| HIERARCH ESO ISS PBLA12 END | 44.8 |
| HIERARCH ESO ISS PBL13 START | 83.468 |
| HIERARCH ESO ISS PBL13 END | 82.57 |
| HIERARCH ESO ISS PBLA13 START | 51.8 |
| HIERARCH ESO ISS PBLA13 END | 52.6 |
| HIERARCH ESO ISS PBL14 START | 111.224 |
| HIERARCH ESO ISS PBL14 END | 109.926 |
| HIERARCH ESO ISS PBLA14 START | 85.157 |
| HIERARCH ESO ISS PBLA14 END | 86.443 |
| HIERARCH ESO ISS PBL23 START | 38.099 |
| HIERARCH ESO ISS PBL23 END | 37.645 |
| HIERARCH ESO ISS PBLA23 START | 61.2 |
| HIERARCH ESO ISS PBLA23 END | 62.2 |
| HIERARCH ESO ISS PBL24 START | 82.198 |
| HIERARCH ESO ISS PBL24 END | 81.549 |
| HIERARCH ESO ISS PBLA24 START | 106.906 |
| HIERARCH ESO ISS PBLA24 END | 108.385 |
| HIERARCH ESO ISS PBL34 START | 61.914 |
| HIERARCH ESO ISS PBL34 END | 61.795 |
| HIERARCH ESO ISS PBLA34 START | 133.033 |
| HIERARCH ESO ISS PBLA34 END | 134.474 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003041 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004126 |
| HIERARCH ESO ISS AMBI TEMP | 14.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |
| HIERARCH ESO FT ROBJ NAME | TYC_8435-201-1 |
| HIERARCH ESO FT ROBJ ALPHA | 213305.577 |
| HIERARCH ESO FT ROBJ DELTA | -510103.071 |