Exposure
- ID
- GRAVI.2025-06-09T08:15:45.547_1
- Header ID
- GRAVI.2025-06-09T08:15:45.547
- Date updated
- 2025-06-09 08:35:48 UTC+0000
- Release date
- 2026-06-09 08:35:48 UTC+0000
- UTC Start
- 2025-06-09 08:15:45.547
- UTC End
- 2025-06-09 08:22:25.547
- MJD Start
- 60835.34427716
- MJD End
- 60835.34890678963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0066595000000000005
- Ambient temperature (°C)
- 13.23
- Seeing (arcsec)
- 0.265
Observation
- ID
- 67857
- 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
- 50457
- Name
- GQC_J2133-5100
- RA
- 323.270417
- DEC
- -51.01662
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 53.0970 | 52.9550 | 21.9000 | 22.8000 |
| U1-U3 | 97.4720 | 97.1810 | 28.1000 | 29.2000 |
| U1-U4 | 129.4810 | 129.2520 | 54.1870 | 55.4570 |
| U2-U3 | 45.0680 | 44.9310 | 35.5000 | 36.6000 |
| U2-U4 | 89.2450 | 89.3350 | 72.7330 | 74.0920 |
| U3-U4 | 59.8990 | 60.2210 | 99.7890 | 101.0740 |
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 | 60835.34427716 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J2133-5100 |
| HIERARCH ESO INS SOBJ NAME | GQC_J2133-5100 |
| RA | 323.270417 |
| DEC | -51.01662 |
| 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 | 53.097 |
| HIERARCH ESO ISS PBL12 END | 52.955 |
| HIERARCH ESO ISS PBLA12 START | 21.9 |
| HIERARCH ESO ISS PBLA12 END | 22.8 |
| HIERARCH ESO ISS PBL13 START | 97.472 |
| HIERARCH ESO ISS PBL13 END | 97.181 |
| HIERARCH ESO ISS PBLA13 START | 28.1 |
| HIERARCH ESO ISS PBLA13 END | 29.2 |
| HIERARCH ESO ISS PBL14 START | 129.481 |
| HIERARCH ESO ISS PBL14 END | 129.252 |
| HIERARCH ESO ISS PBLA14 START | 54.187 |
| HIERARCH ESO ISS PBLA14 END | 55.457 |
| HIERARCH ESO ISS PBL23 START | 45.068 |
| HIERARCH ESO ISS PBL23 END | 44.931 |
| HIERARCH ESO ISS PBLA23 START | 35.5 |
| HIERARCH ESO ISS PBLA23 END | 36.6 |
| HIERARCH ESO ISS PBL24 START | 89.245 |
| HIERARCH ESO ISS PBL24 END | 89.335 |
| HIERARCH ESO ISS PBLA24 START | 72.733 |
| HIERARCH ESO ISS PBLA24 END | 74.092 |
| HIERARCH ESO ISS PBL34 START | 59.899 |
| HIERARCH ESO ISS PBL34 END | 60.221 |
| HIERARCH ESO ISS PBLA34 START | 99.789 |
| HIERARCH ESO ISS PBLA34 END | 101.074 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007825 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005494 |
| HIERARCH ESO ISS AMBI TEMP | 13.23 |
| HIERARCH ESO ISS AMBI FWHM START | 0.25 |
| HIERARCH ESO ISS AMBI FWHM END | 0.28 |
| HIERARCH ESO FT ROBJ NAME | TYC_8435-201-1 |
| HIERARCH ESO FT ROBJ ALPHA | 213305.577 |
| HIERARCH ESO FT ROBJ DELTA | -510103.071 |