Exposure
- ID
- GRAVI.2024-06-25T01:18:29.085_1
- Header ID
- GRAVI.2024-06-25T01:18:29.085
- Date updated
- 2024-06-25 01:35:31 UTC+0000
- Release date
- 2025-06-25 01:35:31 UTC+0000
- UTC Start
- 2024-06-25 01:18:29.085
- UTC End
- 2024-06-25 01:25:09.085
- MJD Start
- 60486.0545033
- MJD End
- 60486.0591329296
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002748
- Ambient temperature (°C)
- 10.38
- Seeing (arcsec)
- 0.675
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 | 56.2420 | 56.2530 | 3.3000 | 4.3000 |
| U1-U3 | 100.8730 | 100.9440 | 8.3000 | 9.4000 |
| U1-U4 | 116.9820 | 117.7970 | 32.5800 | 34.0240 |
| U2-U3 | 45.1150 | 45.1950 | 14.5000 | 15.7000 |
| U2-U4 | 73.3220 | 74.4150 | 54.6500 | 56.0740 |
| U3-U4 | 48.5080 | 49.5280 | 91.4840 | 92.2830 |
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 | 60486.0545033 |
| 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 | 56.242 |
| HIERARCH ESO ISS PBL12 END | 56.253 |
| HIERARCH ESO ISS PBLA12 START | 3.3 |
| HIERARCH ESO ISS PBLA12 END | 4.3 |
| HIERARCH ESO ISS PBL13 START | 100.873 |
| HIERARCH ESO ISS PBL13 END | 100.944 |
| HIERARCH ESO ISS PBLA13 START | 8.3 |
| HIERARCH ESO ISS PBLA13 END | 9.4 |
| HIERARCH ESO ISS PBL14 START | 116.982 |
| HIERARCH ESO ISS PBL14 END | 117.797 |
| HIERARCH ESO ISS PBLA14 START | 32.58 |
| HIERARCH ESO ISS PBLA14 END | 34.024 |
| HIERARCH ESO ISS PBL23 START | 45.115 |
| HIERARCH ESO ISS PBL23 END | 45.195 |
| HIERARCH ESO ISS PBLA23 START | 14.5 |
| HIERARCH ESO ISS PBLA23 END | 15.7 |
| HIERARCH ESO ISS PBL24 START | 73.322 |
| HIERARCH ESO ISS PBL24 END | 74.415 |
| HIERARCH ESO ISS PBLA24 START | 54.65 |
| HIERARCH ESO ISS PBLA24 END | 56.074 |
| HIERARCH ESO ISS PBL34 START | 48.508 |
| HIERARCH ESO ISS PBL34 END | 49.528 |
| HIERARCH ESO ISS PBLA34 START | 91.484 |
| HIERARCH ESO ISS PBLA34 END | 92.283 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002862 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002634 |
| HIERARCH ESO ISS AMBI TEMP | 10.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.100 |
| HIERARCH ESO FT ROBJ DELTA | -290027.654 |