Exposure
- ID
- GRAVI.2025-06-09T09:33:18.743_2
- Header ID
- GRAVI.2025-06-09T09:33:18.743
- Date updated
- 2025-06-09 09:51:14 UTC+0000
- Release date
- 2026-06-09 09:51:14 UTC+0000
- UTC Start
- 2025-06-09 09:33:18.743
- UTC End
- 2025-06-09 09:39:58.743
- MJD Start
- 60835.3981336
- MJD End
- 60835.40276322963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00466
- Ambient temperature (°C)
- 13.26
- Seeing (arcsec)
- 0.32999999999999996
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 | 50.9450 | 50.6900 | 32.4000 | 33.3000 |
| U1-U3 | 93.0530 | 92.5280 | 39.3000 | 40.2000 |
| U1-U4 | 124.6680 | 123.9850 | 68.1270 | 69.3400 |
| U2-U3 | 42.9200 | 42.6580 | 47.5000 | 48.5000 |
| U2-U4 | 88.4770 | 88.2140 | 87.7830 | 89.1140 |
| U3-U4 | 62.2510 | 62.3320 | 114.2470 | 115.5480 |
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 | 60835.3981336 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J2133-5100 |
| HIERARCH ESO INS SOBJ NAME | GQC_J2133-5100 |
| RA | 323.270572 |
| 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 | 50.945 |
| HIERARCH ESO ISS PBL12 END | 50.69 |
| HIERARCH ESO ISS PBLA12 START | 32.4 |
| HIERARCH ESO ISS PBLA12 END | 33.3 |
| HIERARCH ESO ISS PBL13 START | 93.053 |
| HIERARCH ESO ISS PBL13 END | 92.528 |
| HIERARCH ESO ISS PBLA13 START | 39.3 |
| HIERARCH ESO ISS PBLA13 END | 40.2 |
| HIERARCH ESO ISS PBL14 START | 124.668 |
| HIERARCH ESO ISS PBL14 END | 123.985 |
| HIERARCH ESO ISS PBLA14 START | 68.127 |
| HIERARCH ESO ISS PBLA14 END | 69.34 |
| HIERARCH ESO ISS PBL23 START | 42.92 |
| HIERARCH ESO ISS PBL23 END | 42.658 |
| HIERARCH ESO ISS PBLA23 START | 47.5 |
| HIERARCH ESO ISS PBLA23 END | 48.5 |
| HIERARCH ESO ISS PBL24 START | 88.477 |
| HIERARCH ESO ISS PBL24 END | 88.214 |
| HIERARCH ESO ISS PBLA24 START | 87.783 |
| HIERARCH ESO ISS PBLA24 END | 89.114 |
| HIERARCH ESO ISS PBL34 START | 62.251 |
| HIERARCH ESO ISS PBL34 END | 62.332 |
| HIERARCH ESO ISS PBLA34 START | 114.247 |
| HIERARCH ESO ISS PBLA34 END | 115.548 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004668 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004652 |
| HIERARCH ESO ISS AMBI TEMP | 13.26 |
| HIERARCH ESO ISS AMBI FWHM START | 0.31 |
| HIERARCH ESO ISS AMBI FWHM END | 0.35 |
| HIERARCH ESO FT ROBJ NAME | TYC_8435-201-1 |
| HIERARCH ESO FT ROBJ ALPHA | 213305.577 |
| HIERARCH ESO FT ROBJ DELTA | -510103.071 |