Exposure
- ID
- GRAVI.2025-06-09T07:42:09.461_1
- Header ID
- GRAVI.2025-06-09T07:42:09.461
- Date updated
- 2025-06-09 07:55:51 UTC+0000
- Release date
- 2026-06-09 07:55:51 UTC+0000
- UTC Start
- 2025-06-09 07:42:09.461
- UTC End
- 2025-06-09 07:48:49.461
- MJD Start
- 60835.32094283
- MJD End
- 60835.32557245963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0071400000000000005
- Ambient temperature (°C)
- 13.25
- Seeing (arcsec)
- 0.355
Observation
- ID
- 67854
- 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
- 50454
- Name
- GQC_J2133-5100
- RA
- 323.270374
- DEC
- -51.01664
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 53.6740 | 53.5700 | 17.1000 | 18.1000 |
| U1-U3 | 98.6550 | 98.4420 | 23.0000 | 24.1000 |
| U1-U4 | 130.1360 | 130.0600 | 47.8820 | 49.1940 |
| U2-U3 | 45.6140 | 45.5180 | 30.1000 | 31.2000 |
| U2-U4 | 88.4130 | 88.6350 | 65.9920 | 67.3950 |
| U3-U4 | 58.0150 | 58.4450 | 93.4630 | 94.7740 |
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 | 60835.32094283 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J2133-5100 |
| HIERARCH ESO INS SOBJ NAME | GQC_J2133-5100 |
| RA | 323.270374 |
| DEC | -51.01664 |
| 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 | 53.674 |
| HIERARCH ESO ISS PBL12 END | 53.57 |
| HIERARCH ESO ISS PBLA12 START | 17.1 |
| HIERARCH ESO ISS PBLA12 END | 18.1 |
| HIERARCH ESO ISS PBL13 START | 98.655 |
| HIERARCH ESO ISS PBL13 END | 98.442 |
| HIERARCH ESO ISS PBLA13 START | 23.0 |
| HIERARCH ESO ISS PBLA13 END | 24.1 |
| HIERARCH ESO ISS PBL14 START | 130.136 |
| HIERARCH ESO ISS PBL14 END | 130.06 |
| HIERARCH ESO ISS PBLA14 START | 47.882 |
| HIERARCH ESO ISS PBLA14 END | 49.194 |
| HIERARCH ESO ISS PBL23 START | 45.614 |
| HIERARCH ESO ISS PBL23 END | 45.518 |
| HIERARCH ESO ISS PBLA23 START | 30.1 |
| HIERARCH ESO ISS PBLA23 END | 31.2 |
| HIERARCH ESO ISS PBL24 START | 88.413 |
| HIERARCH ESO ISS PBL24 END | 88.635 |
| HIERARCH ESO ISS PBLA24 START | 65.992 |
| HIERARCH ESO ISS PBLA24 END | 67.395 |
| HIERARCH ESO ISS PBL34 START | 58.015 |
| HIERARCH ESO ISS PBL34 END | 58.445 |
| HIERARCH ESO ISS PBLA34 START | 93.463 |
| HIERARCH ESO ISS PBLA34 END | 94.774 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007636 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006644 |
| HIERARCH ESO ISS AMBI TEMP | 13.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.32 |
| HIERARCH ESO ISS AMBI FWHM END | 0.39 |
| HIERARCH ESO FT ROBJ NAME | TYC_8435-201-1 |
| HIERARCH ESO FT ROBJ ALPHA | 213305.577 |
| HIERARCH ESO FT ROBJ DELTA | -510103.071 |