Exposure
- ID
- GRAVI.2023-09-29T03:28:59.515_2
- Header ID
- GRAVI.2023-09-29T03:28:59.515
- Date updated
- 2023-09-29 03:45:25 UTC+0000
- Release date
- 2024-09-29 03:45:25 UTC+0000
- UTC Start
- 2023-09-29 03:28:59.515
- UTC End
- 2023-09-29 03:35:39.515
- MJD Start
- 60216.14513328
- MJD End
- 60216.14976290963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0045544999999999995
- Ambient temperature (°C)
- 12.55
- Seeing (arcsec)
- 0.62
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 | 56.4900 | 56.4650 | 18.2000 | 19.1000 |
| U1-U3 | 102.4190 | 102.3950 | 24.3000 | 25.2000 |
| U1-U4 | 129.2120 | 129.5050 | 51.1760 | 52.2440 |
| U2-U3 | 46.6290 | 46.6390 | 31.6000 | 32.6000 |
| U2-U4 | 87.4090 | 87.8380 | 71.7710 | 72.8250 |
| U3-U4 | 59.8660 | 60.2880 | 101.9200 | 102.7970 |
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 | 60216.14513328 |
| 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 | 56.49 |
| HIERARCH ESO ISS PBL12 END | 56.465 |
| HIERARCH ESO ISS PBLA12 START | 18.2 |
| HIERARCH ESO ISS PBLA12 END | 19.1 |
| HIERARCH ESO ISS PBL13 START | 102.419 |
| HIERARCH ESO ISS PBL13 END | 102.395 |
| HIERARCH ESO ISS PBLA13 START | 24.3 |
| HIERARCH ESO ISS PBLA13 END | 25.2 |
| HIERARCH ESO ISS PBL14 START | 129.212 |
| HIERARCH ESO ISS PBL14 END | 129.505 |
| HIERARCH ESO ISS PBLA14 START | 51.176 |
| HIERARCH ESO ISS PBLA14 END | 52.244 |
| HIERARCH ESO ISS PBL23 START | 46.629 |
| HIERARCH ESO ISS PBL23 END | 46.639 |
| HIERARCH ESO ISS PBLA23 START | 31.6 |
| HIERARCH ESO ISS PBLA23 END | 32.6 |
| HIERARCH ESO ISS PBL24 START | 87.409 |
| HIERARCH ESO ISS PBL24 END | 87.838 |
| HIERARCH ESO ISS PBLA24 START | 71.771 |
| HIERARCH ESO ISS PBLA24 END | 72.825 |
| HIERARCH ESO ISS PBL34 START | 59.866 |
| HIERARCH ESO ISS PBL34 END | 60.288 |
| HIERARCH ESO ISS PBLA34 START | 101.92 |
| HIERARCH ESO ISS PBLA34 END | 102.797 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00436 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004749 |
| HIERARCH ESO ISS AMBI TEMP | 12.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |
| HIERARCH ESO FT ROBJ NAME | 2MASS_J00235304-3350 |
| HIERARCH ESO FT ROBJ ALPHA | 002353.044 |
| HIERARCH ESO FT ROBJ DELTA | -335046.370 |