Exposure
- ID
- GRAVI.2024-06-24T02:09:59.645_1
- Header ID
- GRAVI.2024-06-24T02:09:59.645
- Date updated
- 2024-06-24 02:25:33 UTC+0000
- Release date
- 2025-06-24 02:25:33 UTC+0000
- UTC Start
- 2024-06-24 02:09:59.645
- UTC End
- 2024-06-24 02:15:59.645
- MJD Start
- 60485.09027367
- MJD End
- 60485.0944403367
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 10.58
- Seeing (arcsec)
- 0.635
Observation
- ID
- 59758
- 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
- 44321
- Name
- SGRA
- RA
- 266.416828
- DEC
- -29.00731
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.3560 | 56.3770 | 10.0000 | 10.9000 |
| U1-U3 | 101.4740 | 101.5680 | 15.7000 | 16.6000 |
| U1-U4 | 122.5650 | 123.2790 | 41.8930 | 43.0400 |
| U2-U3 | 45.7250 | 45.8120 | 22.6000 | 23.7000 |
| U2-U4 | 80.3960 | 81.2450 | 63.6030 | 64.6780 |
| U3-U4 | 54.8130 | 55.5300 | 96.7790 | 97.4690 |
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 | 60485.09027367 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416828 |
| DEC | -29.00731 |
| 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 | 56.356 |
| HIERARCH ESO ISS PBL12 END | 56.377 |
| HIERARCH ESO ISS PBLA12 START | 10.0 |
| HIERARCH ESO ISS PBLA12 END | 10.9 |
| HIERARCH ESO ISS PBL13 START | 101.474 |
| HIERARCH ESO ISS PBL13 END | 101.568 |
| HIERARCH ESO ISS PBLA13 START | 15.7 |
| HIERARCH ESO ISS PBLA13 END | 16.6 |
| HIERARCH ESO ISS PBL14 START | 122.565 |
| HIERARCH ESO ISS PBL14 END | 123.279 |
| HIERARCH ESO ISS PBLA14 START | 41.893 |
| HIERARCH ESO ISS PBLA14 END | 43.04 |
| HIERARCH ESO ISS PBL23 START | 45.725 |
| HIERARCH ESO ISS PBL23 END | 45.812 |
| HIERARCH ESO ISS PBLA23 START | 22.6 |
| HIERARCH ESO ISS PBLA23 END | 23.7 |
| HIERARCH ESO ISS PBL24 START | 80.396 |
| HIERARCH ESO ISS PBL24 END | 81.245 |
| HIERARCH ESO ISS PBLA24 START | 63.603 |
| HIERARCH ESO ISS PBLA24 END | 64.678 |
| HIERARCH ESO ISS PBL34 START | 54.813 |
| HIERARCH ESO ISS PBL34 END | 55.53 |
| HIERARCH ESO ISS PBLA34 START | 96.779 |
| HIERARCH ESO ISS PBLA34 END | 97.469 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 10.58 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |