Exposure
- ID
- GRAVI.2024-06-25T01:02:50.046_1
- Header ID
- GRAVI.2024-06-25T01:02:50.046
- Date updated
- 2024-06-25 01:20:34 UTC+0000
- Release date
- 2025-06-25 01:20:33 UTC+0000
- UTC Start
- 2024-06-25 01:02:50.046
- UTC End
- 2024-06-25 01:09:30.046
- MJD Start
- 60486.04363479
- MJD End
- 60486.0482644196
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002724
- Ambient temperature (°C)
- 10.29
- Seeing (arcsec)
- 0.705
Observation
- ID
- 59766
- Category
- science
- Program ID
- 113.268P.003
- Program Title
- THE GALACTIC CENTER WITH GRAVITY - MEASURING THE SPIN OF SGR A* BY MEANS OF DEEP GRAVITY INTERFEROMETRY
- Program Type
- GTO
- PI / COI
- EISENHAUER / GILLESSEN / GENZEL / OTT / WIDMANN / DRESCHER / RIBEIRO / SADUN BORDONI / STRAUBMEIER / BRANDNER / PERRIN / ROUSSELET-PERRAUT / GARCIA / MANG / PAUMARD / ECKART / VINCENT / BOURDAROT / LUTZ / STURM / CAO / HORROBIN / LE BOUQUIN / KREIDBERG /
Target
- ID
- 44329
- Name
- IRS16SW
- RA
- 266.416938
- DEC
- -29.00745
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.2290 | 56.2330 | 1.0000 | 2.0000 |
| U1-U3 | 100.7400 | 100.7940 | 5.8000 | 6.9000 |
| U1-U4 | 115.1720 | 115.9610 | 29.1840 | 30.7020 |
| U2-U3 | 44.9500 | 45.0190 | 11.7000 | 13.0000 |
| U2-U4 | 70.7960 | 71.9160 | 51.2320 | 52.7720 |
| U3-U4 | 46.0700 | 47.1650 | 89.6110 | 90.4480 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.268P.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60486.04363479 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | IRS16SW |
| RA | 266.416938 |
| DEC | -29.00745 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 56.229 |
| HIERARCH ESO ISS PBL12 END | 56.233 |
| HIERARCH ESO ISS PBLA12 START | 1.0 |
| HIERARCH ESO ISS PBLA12 END | 2.0 |
| HIERARCH ESO ISS PBL13 START | 100.74 |
| HIERARCH ESO ISS PBL13 END | 100.794 |
| HIERARCH ESO ISS PBLA13 START | 5.8 |
| HIERARCH ESO ISS PBLA13 END | 6.9 |
| HIERARCH ESO ISS PBL14 START | 115.172 |
| HIERARCH ESO ISS PBL14 END | 115.961 |
| HIERARCH ESO ISS PBLA14 START | 29.184 |
| HIERARCH ESO ISS PBLA14 END | 30.702 |
| HIERARCH ESO ISS PBL23 START | 44.95 |
| HIERARCH ESO ISS PBL23 END | 45.019 |
| HIERARCH ESO ISS PBLA23 START | 11.7 |
| HIERARCH ESO ISS PBLA23 END | 13.0 |
| HIERARCH ESO ISS PBL24 START | 70.796 |
| HIERARCH ESO ISS PBL24 END | 71.916 |
| HIERARCH ESO ISS PBLA24 START | 51.232 |
| HIERARCH ESO ISS PBLA24 END | 52.772 |
| HIERARCH ESO ISS PBL34 START | 46.07 |
| HIERARCH ESO ISS PBL34 END | 47.165 |
| HIERARCH ESO ISS PBLA34 START | 89.611 |
| HIERARCH ESO ISS PBLA34 END | 90.448 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002706 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002742 |
| HIERARCH ESO ISS AMBI TEMP | 10.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.100 |
| HIERARCH ESO FT ROBJ DELTA | -290027.654 |