Exposure
- ID
- GRAVI.2024-05-31T07:58:01.628_1
- Header ID
- GRAVI.2024-05-31T07:58:01.628
- Date updated
- 2024-05-31 08:15:34 UTC+0000
- Release date
- 2025-05-31 08:15:34 UTC+0000
- UTC Start
- 2024-05-31 07:58:01.628
- UTC End
- 2024-05-31 08:04:01.628
- MJD Start
- 60461.33196329
- MJD End
- 60461.3361299567
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002686
- Ambient temperature (°C)
- 15.95
- Seeing (arcsec)
- 0.82
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 | 53.6180 | 53.3430 | 37.0000 | 37.4000 |
U1-U3 | 95.7410 | 95.1080 | 43.2000 | 43.6000 |
U1-U4 | 115.4180 | 113.9570 | 73.1740 | 73.7440 |
U2-U3 | 42.8510 | 42.4880 | 51.1000 | 51.5000 |
U2-U4 | 78.8080 | 77.7470 | 96.8740 | 97.7600 |
U3-U4 | 57.7370 | 57.2720 | 128.9840 | 130.1520 |
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 | 60461.33196329 |
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 | 53.618 |
HIERARCH ESO ISS PBL12 END | 53.343 |
HIERARCH ESO ISS PBLA12 START | 37.0 |
HIERARCH ESO ISS PBLA12 END | 37.4 |
HIERARCH ESO ISS PBL13 START | 95.741 |
HIERARCH ESO ISS PBL13 END | 95.108 |
HIERARCH ESO ISS PBLA13 START | 43.2 |
HIERARCH ESO ISS PBLA13 END | 43.6 |
HIERARCH ESO ISS PBL14 START | 115.418 |
HIERARCH ESO ISS PBL14 END | 113.957 |
HIERARCH ESO ISS PBLA14 START | 73.174 |
HIERARCH ESO ISS PBLA14 END | 73.744 |
HIERARCH ESO ISS PBL23 START | 42.851 |
HIERARCH ESO ISS PBL23 END | 42.488 |
HIERARCH ESO ISS PBLA23 START | 51.1 |
HIERARCH ESO ISS PBLA23 END | 51.5 |
HIERARCH ESO ISS PBL24 START | 78.808 |
HIERARCH ESO ISS PBL24 END | 77.747 |
HIERARCH ESO ISS PBLA24 START | 96.874 |
HIERARCH ESO ISS PBLA24 END | 97.76 |
HIERARCH ESO ISS PBL34 START | 57.737 |
HIERARCH ESO ISS PBL34 END | 57.272 |
HIERARCH ESO ISS PBLA34 START | 128.984 |
HIERARCH ESO ISS PBLA34 END | 130.152 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002686 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002686 |
HIERARCH ESO ISS AMBI TEMP | 15.95 |
HIERARCH ESO ISS AMBI FWHM START | 0.8 |
HIERARCH ESO ISS AMBI FWHM END | 0.84 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |