Exposure
- ID
- GRAVI.2024-04-24T00:49:58.078_1
- Header ID
- GRAVI.2024-04-24T00:49:58.078
- Date updated
- 2024-04-24 01:00:44 UTC+0000
- Release date
- 2025-04-24 01:00:44 UTC+0000
- UTC Start
- 2024-04-24 00:49:58.078
- UTC End
- 2024-04-24 00:53:58.078
- MJD Start
- 60424.03469998
- MJD End
- 60424.0374777578
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005534
- Ambient temperature (°C)
- 17.94
- Seeing (arcsec)
- 0.69
Observation
- ID
- 58928
- Category
- science
- Program ID
- 113.26T9.002
- Program Title
- FIRST SYSTEMATIC SEARCH FOR PARSEC-SCALE SUPERMASSIVE BLACK HOLE BINARIES WITH VLTI/GRAVITY
- Program Type
- Normal
- PI / COI
- SHANGGUAN / SHIMIZU / GENZEL / DAVIES / STURM / LUTZ / EISENHAUER / TACCONI / FORSTER SCHREIBER / DEXTER / SANTOS / CAO / HOENIG / PERRIN / PETROV / PAUMARD / CLÉNET / DE ZEEUW / LEFTLEY / SYKES / LI
Target
- ID
- 43621
- Name
- MS_08495+0805
- RA
- 133.060026
- DEC
- 7.89277
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 53.9710 | 54.1460 | 34.8000 | 34.9000 |
U1-U3 | 99.5170 | 99.7970 | 40.2000 | 40.2000 |
U1-U4 | 129.9650 | 129.8180 | 62.4600 | 62.2830 |
U2-U3 | 46.0570 | 46.1510 | 46.4000 | 46.4000 |
U2-U4 | 85.8940 | 85.4310 | 79.4180 | 79.2160 |
U3-U4 | 53.5010 | 52.9280 | 107.3660 | 107.4150 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 113.26T9.002 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60424.03469998 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | MS 08495+0805 |
HIERARCH ESO INS SOBJ NAME | MS_08495+0805 |
RA | 133.060026 |
DEC | 7.89277 |
HIERARCH ESO INS SPEC RES | LOW |
HIERARCH ESO INS POLA MODE | SPLIT |
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 | 256.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 53.971 |
HIERARCH ESO ISS PBL12 END | 54.146 |
HIERARCH ESO ISS PBLA12 START | 34.8 |
HIERARCH ESO ISS PBLA12 END | 34.9 |
HIERARCH ESO ISS PBL13 START | 99.517 |
HIERARCH ESO ISS PBL13 END | 99.797 |
HIERARCH ESO ISS PBLA13 START | 40.2 |
HIERARCH ESO ISS PBLA13 END | 40.2 |
HIERARCH ESO ISS PBL14 START | 129.965 |
HIERARCH ESO ISS PBL14 END | 129.818 |
HIERARCH ESO ISS PBLA14 START | 62.46 |
HIERARCH ESO ISS PBLA14 END | 62.283 |
HIERARCH ESO ISS PBL23 START | 46.057 |
HIERARCH ESO ISS PBL23 END | 46.151 |
HIERARCH ESO ISS PBLA23 START | 46.4 |
HIERARCH ESO ISS PBLA23 END | 46.4 |
HIERARCH ESO ISS PBL24 START | 85.894 |
HIERARCH ESO ISS PBL24 END | 85.431 |
HIERARCH ESO ISS PBLA24 START | 79.418 |
HIERARCH ESO ISS PBLA24 END | 79.216 |
HIERARCH ESO ISS PBL34 START | 53.501 |
HIERARCH ESO ISS PBL34 END | 52.928 |
HIERARCH ESO ISS PBLA34 START | 107.366 |
HIERARCH ESO ISS PBLA34 END | 107.415 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005534 |
HIERARCH ESO ISS AMBI TAU0 END | 0.005534 |
HIERARCH ESO ISS AMBI TEMP | 17.94 |
HIERARCH ESO ISS AMBI FWHM START | 0.69 |
HIERARCH ESO ISS AMBI FWHM END | 0.69 |
HIERARCH ESO FT ROBJ NAME | star |
HIERARCH ESO FT ROBJ ALPHA | 085213.795 |
HIERARCH ESO FT ROBJ DELTA | 075333.828 |