Exposure
- ID
- GRAVI.2025-06-09T09:15:57.699_2
- Header ID
- GRAVI.2025-06-09T09:15:57.699
- Date updated
- 2025-06-09 09:30:49 UTC+0000
- Release date
- 2026-06-09 09:30:49 UTC+0000
- UTC Start
- 2025-06-09 09:15:57.699
- UTC End
- 2025-06-09 09:22:37.699
- MJD Start
- 60835.38608448
- MJD End
- 60835.39071410963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003096
- Ambient temperature (°C)
- 13.32
- Seeing (arcsec)
- 0.39
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 | 51.5400 | 51.3120 | 30.1000 | 31.0000 |
| U1-U3 | 94.2780 | 93.8090 | 36.9000 | 37.8000 |
| U1-U4 | 126.1990 | 125.6240 | 65.0520 | 66.2760 |
| U2-U3 | 43.5250 | 43.2940 | 44.9000 | 46.0000 |
| U2-U4 | 88.9970 | 88.8150 | 84.4280 | 85.7600 |
| U3-U4 | 61.9590 | 62.0910 | 110.9820 | 112.2760 |
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 | 60835.38608448 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J2133-5100 |
| HIERARCH ESO INS SOBJ NAME | GQC_J2133-5100 |
| RA | 323.270529 |
| DEC | -51.01661 |
| 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 | 51.54 |
| HIERARCH ESO ISS PBL12 END | 51.312 |
| HIERARCH ESO ISS PBLA12 START | 30.1 |
| HIERARCH ESO ISS PBLA12 END | 31.0 |
| HIERARCH ESO ISS PBL13 START | 94.278 |
| HIERARCH ESO ISS PBL13 END | 93.809 |
| HIERARCH ESO ISS PBLA13 START | 36.9 |
| HIERARCH ESO ISS PBLA13 END | 37.8 |
| HIERARCH ESO ISS PBL14 START | 126.199 |
| HIERARCH ESO ISS PBL14 END | 125.624 |
| HIERARCH ESO ISS PBLA14 START | 65.052 |
| HIERARCH ESO ISS PBLA14 END | 66.276 |
| HIERARCH ESO ISS PBL23 START | 43.525 |
| HIERARCH ESO ISS PBL23 END | 43.294 |
| HIERARCH ESO ISS PBLA23 START | 44.9 |
| HIERARCH ESO ISS PBLA23 END | 46.0 |
| HIERARCH ESO ISS PBL24 START | 88.997 |
| HIERARCH ESO ISS PBL24 END | 88.815 |
| HIERARCH ESO ISS PBLA24 START | 84.428 |
| HIERARCH ESO ISS PBLA24 END | 85.76 |
| HIERARCH ESO ISS PBL34 START | 61.959 |
| HIERARCH ESO ISS PBL34 END | 62.091 |
| HIERARCH ESO ISS PBLA34 START | 110.982 |
| HIERARCH ESO ISS PBLA34 END | 112.276 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003268 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002924 |
| HIERARCH ESO ISS AMBI TEMP | 13.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.38 |
| HIERARCH ESO ISS AMBI FWHM END | 0.4 |
| HIERARCH ESO FT ROBJ NAME | TYC_8435-201-1 |
| HIERARCH ESO FT ROBJ ALPHA | 213305.577 |
| HIERARCH ESO FT ROBJ DELTA | -510103.071 |