Exposure
- ID
- GRAVI.2024-05-31T06:29:28.403_1
- Header ID
- GRAVI.2024-05-31T06:29:28.403
- Date updated
- 2024-05-31 06:45:29 UTC+0000
- Release date
- 2025-05-31 06:45:29 UTC+0000
- UTC Start
- 2024-05-31 06:29:28.403
- UTC End
- 2024-05-31 06:35:28.403
- MJD Start
- 60461.27046763
- MJD End
- 60461.2746342967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0053695
- Ambient temperature (°C)
- 15.99
- Seeing (arcsec)
- 0.6
Observation
- ID
- 59466
- 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
- 44088
- Name
- SGRA
- RA
- 266.416605
- DEC
- -29.0072
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.0350 | 55.9360 | 29.9000 | 30.5000 |
| U1-U3 | 101.3480 | 101.1180 | 36.3000 | 36.9000 |
| U1-U4 | 128.4360 | 127.9250 | 64.6670 | 65.3440 |
| U2-U3 | 46.0820 | 45.9510 | 44.1000 | 44.7000 |
| U2-U4 | 88.3680 | 88.0030 | 85.8540 | 86.6220 |
| U3-U4 | 62.1280 | 61.9680 | 115.4750 | 116.3310 |
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 | 60461.27046763 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416605 |
| DEC | -29.0072 |
| 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 | 56.035 |
| HIERARCH ESO ISS PBL12 END | 55.936 |
| HIERARCH ESO ISS PBLA12 START | 29.9 |
| HIERARCH ESO ISS PBLA12 END | 30.5 |
| HIERARCH ESO ISS PBL13 START | 101.348 |
| HIERARCH ESO ISS PBL13 END | 101.118 |
| HIERARCH ESO ISS PBLA13 START | 36.3 |
| HIERARCH ESO ISS PBLA13 END | 36.9 |
| HIERARCH ESO ISS PBL14 START | 128.436 |
| HIERARCH ESO ISS PBL14 END | 127.925 |
| HIERARCH ESO ISS PBLA14 START | 64.667 |
| HIERARCH ESO ISS PBLA14 END | 65.344 |
| HIERARCH ESO ISS PBL23 START | 46.082 |
| HIERARCH ESO ISS PBL23 END | 45.951 |
| HIERARCH ESO ISS PBLA23 START | 44.1 |
| HIERARCH ESO ISS PBLA23 END | 44.7 |
| HIERARCH ESO ISS PBL24 START | 88.368 |
| HIERARCH ESO ISS PBL24 END | 88.003 |
| HIERARCH ESO ISS PBLA24 START | 85.854 |
| HIERARCH ESO ISS PBLA24 END | 86.622 |
| HIERARCH ESO ISS PBL34 START | 62.128 |
| HIERARCH ESO ISS PBL34 END | 61.968 |
| HIERARCH ESO ISS PBLA34 START | 115.475 |
| HIERARCH ESO ISS PBLA34 END | 116.331 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004484 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006255 |
| HIERARCH ESO ISS AMBI TEMP | 15.99 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| 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 |