Exposure
- ID
- GRAVI.2022-11-15T01:35:30.894_2
- Header ID
- GRAVI.2022-11-15T01:35:30.894
- Date updated
- 2022-11-15 01:50:37 UTC+0000
- Release date
- 2023-11-15 01:50:37 UTC+0000
- UTC Start
- 2022-11-15 01:35:30.894
- UTC End
- 2022-11-15 01:42:10.894
- MJD Start
- 59898.06632979
- MJD End
- 59898.0709594196
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.017849
- Ambient temperature (°C)
- 16.28
- Seeing (arcsec)
- 0.425
Observation
- ID
- 53131
- Category
- science
- Program ID
- 110.2427.001
- 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
- 38709
- Name
- TYC_4664-87-1
- RA
- 2.5445875
- DEC
- -1.69077138888889
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 | 53.6940 | 53.9670 | 29.6000 | 30.1000 |
| U1-U3 | 98.1820 | 98.7100 | 36.0000 | 36.4000 |
| U1-U4 | 129.2620 | 129.6520 | 62.8910 | 63.0290 |
| U2-U3 | 45.2170 | 45.4570 | 43.5000 | 43.9000 |
| U2-U4 | 89.4050 | 89.2950 | 82.1590 | 82.1990 |
| U3-U4 | 60.9900 | 60.5610 | 109.7160 | 109.9110 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.2427.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59898.06632979 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | SDSS J001010.43-014140.4 |
| HIERARCH ESO INS SOBJ NAME | SDSS_J001010.43-0141 |
| RA | 2.543773 |
| DEC | -1.69245 |
| 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 | 53.694 |
| HIERARCH ESO ISS PBL12 END | 53.967 |
| HIERARCH ESO ISS PBLA12 START | 29.6 |
| HIERARCH ESO ISS PBLA12 END | 30.1 |
| HIERARCH ESO ISS PBL13 START | 98.182 |
| HIERARCH ESO ISS PBL13 END | 98.71 |
| HIERARCH ESO ISS PBLA13 START | 36.0 |
| HIERARCH ESO ISS PBLA13 END | 36.4 |
| HIERARCH ESO ISS PBL14 START | 129.262 |
| HIERARCH ESO ISS PBL14 END | 129.652 |
| HIERARCH ESO ISS PBLA14 START | 62.891 |
| HIERARCH ESO ISS PBLA14 END | 63.029 |
| HIERARCH ESO ISS PBL23 START | 45.217 |
| HIERARCH ESO ISS PBL23 END | 45.457 |
| HIERARCH ESO ISS PBLA23 START | 43.5 |
| HIERARCH ESO ISS PBLA23 END | 43.9 |
| HIERARCH ESO ISS PBL24 START | 89.405 |
| HIERARCH ESO ISS PBL24 END | 89.295 |
| HIERARCH ESO ISS PBLA24 START | 82.159 |
| HIERARCH ESO ISS PBLA24 END | 82.199 |
| HIERARCH ESO ISS PBL34 START | 60.99 |
| HIERARCH ESO ISS PBL34 END | 60.561 |
| HIERARCH ESO ISS PBLA34 START | 109.716 |
| HIERARCH ESO ISS PBLA34 END | 109.911 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.020126 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.015572 |
| HIERARCH ESO ISS AMBI TEMP | 16.28 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.42 |
| HIERARCH ESO FT ROBJ NAME | TYC_4664-87-1 |
| HIERARCH ESO FT ROBJ ALPHA | 001010.701 |
| HIERARCH ESO FT ROBJ DELTA | -014126.777 |