Exposure
- ID
- GRAVI.2023-09-29T02:59:14.440_2
- Header ID
- GRAVI.2023-09-29T02:59:14.440
- Date updated
- 2023-09-29 03:15:25 UTC+0000
- Release date
- 2024-09-29 03:15:25 UTC+0000
- UTC Start
- 2023-09-29 02:59:14.440
- UTC End
- 2023-09-29 03:05:54.440
- MJD Start
- 60216.12447268
- MJD End
- 60216.12910230963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0050019999999999995
- Ambient temperature (°C)
- 12.41
- Seeing (arcsec)
- 0.575
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 | 56.5490 | 56.5410 | 14.3000 | 15.2000 |
| U1-U3 | 102.4060 | 102.4230 | 20.1000 | 21.1000 |
| U1-U4 | 127.4770 | 127.9470 | 46.3570 | 47.5230 |
| U2-U3 | 46.5080 | 46.5460 | 27.2000 | 28.3000 |
| U2-U4 | 85.0510 | 85.6750 | 67.0410 | 68.1830 |
| U3-U4 | 57.6290 | 58.2160 | 98.1670 | 99.0480 |
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 | 60216.12447268 |
| 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 | 56.549 |
| HIERARCH ESO ISS PBL12 END | 56.541 |
| HIERARCH ESO ISS PBLA12 START | 14.3 |
| HIERARCH ESO ISS PBLA12 END | 15.2 |
| HIERARCH ESO ISS PBL13 START | 102.406 |
| HIERARCH ESO ISS PBL13 END | 102.423 |
| HIERARCH ESO ISS PBLA13 START | 20.1 |
| HIERARCH ESO ISS PBLA13 END | 21.1 |
| HIERARCH ESO ISS PBL14 START | 127.477 |
| HIERARCH ESO ISS PBL14 END | 127.947 |
| HIERARCH ESO ISS PBLA14 START | 46.357 |
| HIERARCH ESO ISS PBLA14 END | 47.523 |
| HIERARCH ESO ISS PBL23 START | 46.508 |
| HIERARCH ESO ISS PBL23 END | 46.546 |
| HIERARCH ESO ISS PBLA23 START | 27.2 |
| HIERARCH ESO ISS PBLA23 END | 28.3 |
| HIERARCH ESO ISS PBL24 START | 85.051 |
| HIERARCH ESO ISS PBL24 END | 85.675 |
| HIERARCH ESO ISS PBLA24 START | 67.041 |
| HIERARCH ESO ISS PBLA24 END | 68.183 |
| HIERARCH ESO ISS PBL34 START | 57.629 |
| HIERARCH ESO ISS PBL34 END | 58.216 |
| HIERARCH ESO ISS PBLA34 START | 98.167 |
| HIERARCH ESO ISS PBLA34 END | 99.048 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004849 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005155 |
| HIERARCH ESO ISS AMBI TEMP | 12.41 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |