Exposure
- ID
- GRAVI.2023-09-29T02:27:47.360_2
- Header ID
- GRAVI.2023-09-29T02:27:47.360
- Date updated
- 2023-09-29 02:45:39 UTC+0000
- Release date
- 2024-09-29 02:45:39 UTC+0000
- UTC Start
- 2023-09-29 02:27:47.360
- UTC End
- 2023-09-29 02:34:27.360
- MJD Start
- 60216.10263148
- MJD End
- 60216.107261109624
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004579
- Ambient temperature (°C)
- 12.62
- Seeing (arcsec)
- 0.605
Observation
- ID
- 57126
- Category
- science
- Program ID
- 111.24ZN.002
- Program Title
- THE FIRST Z=2 SMBH MASSES WITH GRAVITY-WIDE
- Program Type
- Normal
- PI / COI
- SHIMIZU/ SHANGGUAN/ DAVIES/ STURM/ HOENIG/ PAUMARD/ MILLOUR/ DEXTER/ EISENHAUER/ SANTOS/ DE ZEEUW/ CAO/ FORSTER SCHREIBER/ LEFTLEY/ LE BOUQUIN
Target
- ID
- 42348
- Name
- 2MASS_J00235304-3350
- RA
- 5.971016666666666
- DEC
- -33.84621388888889
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 | 56.5590 | 56.5600 | 9.9000 | 10.9000 |
| U1-U3 | 102.2580 | 102.2970 | 15.5000 | 16.5000 |
| U1-U4 | 124.9840 | 125.5790 | 40.7800 | 42.0580 |
| U2-U3 | 46.2850 | 46.3400 | 22.2000 | 23.4000 |
| U2-U4 | 81.7490 | 82.5410 | 61.5630 | 62.8230 |
| U3-U4 | 54.5140 | 55.2680 | 94.1230 | 95.0290 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24ZN.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60216.10263148 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | GQC J0023-3350 |
| HIERARCH ESO INS SOBJ NAME | GQC_J0023-3350 |
| RA | 5.969931 |
| DEC | -33.84451 |
| 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 | 56.559 |
| HIERARCH ESO ISS PBL12 END | 56.56 |
| HIERARCH ESO ISS PBLA12 START | 9.9 |
| HIERARCH ESO ISS PBLA12 END | 10.9 |
| HIERARCH ESO ISS PBL13 START | 102.258 |
| HIERARCH ESO ISS PBL13 END | 102.297 |
| HIERARCH ESO ISS PBLA13 START | 15.5 |
| HIERARCH ESO ISS PBLA13 END | 16.5 |
| HIERARCH ESO ISS PBL14 START | 124.984 |
| HIERARCH ESO ISS PBL14 END | 125.579 |
| HIERARCH ESO ISS PBLA14 START | 40.78 |
| HIERARCH ESO ISS PBLA14 END | 42.058 |
| HIERARCH ESO ISS PBL23 START | 46.285 |
| HIERARCH ESO ISS PBL23 END | 46.34 |
| HIERARCH ESO ISS PBLA23 START | 22.2 |
| HIERARCH ESO ISS PBLA23 END | 23.4 |
| HIERARCH ESO ISS PBL24 START | 81.749 |
| HIERARCH ESO ISS PBL24 END | 82.541 |
| HIERARCH ESO ISS PBLA24 START | 61.563 |
| HIERARCH ESO ISS PBLA24 END | 62.823 |
| HIERARCH ESO ISS PBL34 START | 54.514 |
| HIERARCH ESO ISS PBL34 END | 55.268 |
| HIERARCH ESO ISS PBLA34 START | 94.123 |
| HIERARCH ESO ISS PBLA34 END | 95.029 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004493 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004665 |
| HIERARCH ESO ISS AMBI TEMP | 12.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |