Exposure
- ID
- GRAVI.2025-07-09T07:20:32.066_1
- Header ID
- GRAVI.2025-07-09T07:20:32.066
- Date updated
- 2025-07-09 07:35:27 UTC+0000
- Release date
- 2026-07-09 07:35:27 UTC+0000
- UTC Start
- 2025-07-09 07:20:32.066
- UTC End
- 2025-07-09 07:27:12.066
- MJD Start
- 60865.30592669
- MJD End
- 60865.31055631963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0029365
- Ambient temperature (°C)
- 13.51
- Seeing (arcsec)
- 0.56
Observation
- ID
- 68470
- 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
- 50905
- Name
- GQC_J2133-5100
- RA
- 323.271132
- DEC
- -51.01599
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 51.4570 | 51.2250 | 30.4000 | 31.4000 |
| U1-U3 | 94.1080 | 93.6300 | 37.2000 | 38.2000 |
| U1-U4 | 125.9920 | 125.4000 | 65.5080 | 66.7310 |
| U2-U3 | 43.4410 | 43.2060 | 45.3000 | 46.3000 |
| U2-U4 | 88.9340 | 88.7400 | 84.9230 | 86.2550 |
| U3-U4 | 62.0100 | 62.1340 | 111.4630 | 112.7580 |
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 | 60865.30592669 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J2133-5100 |
| HIERARCH ESO INS SOBJ NAME | GQC_J2133-5100 |
| RA | 323.271132 |
| DEC | -51.01599 |
| 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 | 51.457 |
| HIERARCH ESO ISS PBL12 END | 51.225 |
| HIERARCH ESO ISS PBLA12 START | 30.4 |
| HIERARCH ESO ISS PBLA12 END | 31.4 |
| HIERARCH ESO ISS PBL13 START | 94.108 |
| HIERARCH ESO ISS PBL13 END | 93.63 |
| HIERARCH ESO ISS PBLA13 START | 37.2 |
| HIERARCH ESO ISS PBLA13 END | 38.2 |
| HIERARCH ESO ISS PBL14 START | 125.992 |
| HIERARCH ESO ISS PBL14 END | 125.4 |
| HIERARCH ESO ISS PBLA14 START | 65.508 |
| HIERARCH ESO ISS PBLA14 END | 66.731 |
| HIERARCH ESO ISS PBL23 START | 43.441 |
| HIERARCH ESO ISS PBL23 END | 43.206 |
| HIERARCH ESO ISS PBLA23 START | 45.3 |
| HIERARCH ESO ISS PBLA23 END | 46.3 |
| HIERARCH ESO ISS PBL24 START | 88.934 |
| HIERARCH ESO ISS PBL24 END | 88.74 |
| HIERARCH ESO ISS PBLA24 START | 84.923 |
| HIERARCH ESO ISS PBLA24 END | 86.255 |
| HIERARCH ESO ISS PBL34 START | 62.01 |
| HIERARCH ESO ISS PBL34 END | 62.134 |
| HIERARCH ESO ISS PBLA34 START | 111.463 |
| HIERARCH ESO ISS PBLA34 END | 112.758 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003303 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00257 |
| HIERARCH ESO ISS AMBI TEMP | 13.51 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| 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 |