Exposure
- ID
- GRAVI.2023-09-29T01:57:44.283_2
- Header ID
- GRAVI.2023-09-29T01:57:44.283
- Date updated
- 2023-09-29 02:15:33 UTC+0000
- Release date
- 2024-09-29 02:15:33 UTC+0000
- UTC Start
- 2023-09-29 01:57:44.283
- UTC End
- 2023-09-29 02:04:24.283
- MJD Start
- 60216.08176254
- MJD End
- 60216.08639216963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005414
- Ambient temperature (°C)
- 12.77
- Seeing (arcsec)
- 0.55
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 | 56.5520 | 5.7000 | 6.7000 |
| U1-U3 | 102.0770 | 102.1190 | 10.9000 | 11.9000 |
| U1-U4 | 122.2570 | 122.9060 | 34.9780 | 36.3690 |
| U2-U3 | 46.0420 | 46.0980 | 17.2000 | 18.4000 |
| U2-U4 | 78.0180 | 78.9240 | 55.7550 | 57.1630 |
| U3-U4 | 50.8700 | 51.7730 | 90.0920 | 91.0510 |
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 | 60216.08176254 |
| 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 | 56.552 |
| HIERARCH ESO ISS PBLA12 START | 5.7 |
| HIERARCH ESO ISS PBLA12 END | 6.7 |
| HIERARCH ESO ISS PBL13 START | 102.077 |
| HIERARCH ESO ISS PBL13 END | 102.119 |
| HIERARCH ESO ISS PBLA13 START | 10.9 |
| HIERARCH ESO ISS PBLA13 END | 11.9 |
| HIERARCH ESO ISS PBL14 START | 122.257 |
| HIERARCH ESO ISS PBL14 END | 122.906 |
| HIERARCH ESO ISS PBLA14 START | 34.978 |
| HIERARCH ESO ISS PBLA14 END | 36.369 |
| HIERARCH ESO ISS PBL23 START | 46.042 |
| HIERARCH ESO ISS PBL23 END | 46.098 |
| HIERARCH ESO ISS PBLA23 START | 17.2 |
| HIERARCH ESO ISS PBLA23 END | 18.4 |
| HIERARCH ESO ISS PBL24 START | 78.018 |
| HIERARCH ESO ISS PBL24 END | 78.924 |
| HIERARCH ESO ISS PBLA24 START | 55.755 |
| HIERARCH ESO ISS PBLA24 END | 57.163 |
| HIERARCH ESO ISS PBL34 START | 50.87 |
| HIERARCH ESO ISS PBL34 END | 51.773 |
| HIERARCH ESO ISS PBLA34 START | 90.092 |
| HIERARCH ESO ISS PBLA34 END | 91.051 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005134 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005694 |
| HIERARCH ESO ISS AMBI TEMP | 12.77 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| 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 |