Exposure
- ID
- GRAVI.2024-05-29T04:38:43.248_1
- Header ID
- GRAVI.2024-05-29T04:38:43.248
- Date updated
- 2024-05-29 04:55:34 UTC+0000
- Release date
- 2025-05-29 04:55:33 UTC+0000
- UTC Start
- 2024-05-29 04:38:43.248
- UTC End
- 2024-05-29 04:44:43.248
- MJD Start
- 60459.19355611
- MJD End
- 60459.1977227767
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0041675
- Ambient temperature (°C)
- 14.59
- Seeing (arcsec)
- 0.565
Observation
- ID
- 59428
- Category
- science
- Program ID
- 113.268P.002
- 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
- 44056
- Name
- SGRA
- RA
- 266.416878
- DEC
- -29.00732
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5040 | 56.5210 | 16.4000 | 17.2000 |
| U1-U3 | 102.1160 | 102.1890 | 22.4000 | 23.3000 |
| U1-U4 | 127.1630 | 127.6720 | 49.6200 | 50.5970 |
| U2-U3 | 46.3070 | 46.3720 | 29.8000 | 30.7000 |
| U2-U4 | 85.7150 | 86.2890 | 70.8160 | 71.7320 |
| U3-U4 | 59.2070 | 59.6720 | 101.7300 | 102.4200 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.268P.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60459.19355611 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416878 |
| DEC | -29.00732 |
| 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 | 389.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 56.504 |
| HIERARCH ESO ISS PBL12 END | 56.521 |
| HIERARCH ESO ISS PBLA12 START | 16.4 |
| HIERARCH ESO ISS PBLA12 END | 17.2 |
| HIERARCH ESO ISS PBL13 START | 102.116 |
| HIERARCH ESO ISS PBL13 END | 102.189 |
| HIERARCH ESO ISS PBLA13 START | 22.4 |
| HIERARCH ESO ISS PBLA13 END | 23.3 |
| HIERARCH ESO ISS PBL14 START | 127.163 |
| HIERARCH ESO ISS PBL14 END | 127.672 |
| HIERARCH ESO ISS PBLA14 START | 49.62 |
| HIERARCH ESO ISS PBLA14 END | 50.597 |
| HIERARCH ESO ISS PBL23 START | 46.307 |
| HIERARCH ESO ISS PBL23 END | 46.372 |
| HIERARCH ESO ISS PBLA23 START | 29.8 |
| HIERARCH ESO ISS PBLA23 END | 30.7 |
| HIERARCH ESO ISS PBL24 START | 85.715 |
| HIERARCH ESO ISS PBL24 END | 86.289 |
| HIERARCH ESO ISS PBLA24 START | 70.816 |
| HIERARCH ESO ISS PBLA24 END | 71.732 |
| HIERARCH ESO ISS PBL34 START | 59.207 |
| HIERARCH ESO ISS PBL34 END | 59.672 |
| HIERARCH ESO ISS PBLA34 START | 101.73 |
| HIERARCH ESO ISS PBLA34 END | 102.42 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004707 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003628 |
| HIERARCH ESO ISS AMBI TEMP | 14.59 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |