Exposure
- ID
- GRAVI.2024-05-31T08:28:49.706_1
- Header ID
- GRAVI.2024-05-31T08:28:49.706
- Date updated
- 2024-05-31 08:45:26 UTC+0000
- Release date
- 2025-05-31 08:45:26 UTC+0000
- UTC Start
- 2024-05-31 08:28:49.706
- UTC End
- 2024-05-31 08:34:49.706
- MJD Start
- 60461.35335308
- MJD End
- 60461.3575197467
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003587
- Ambient temperature (°C)
- 15.86
- Seeing (arcsec)
- 0.685
Observation
- ID
- 59467
- 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
- 44089
- Name
- SGRA
- RA
- 266.416443
- DEC
- -29.00715
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 52.1780 | 51.8330 | 38.7000 | 39.0000 |
U1-U3 | 92.4390 | 91.6520 | 44.9000 | 45.2000 |
U1-U4 | 107.8540 | 106.0710 | 75.8440 | 76.3950 |
U2-U3 | 40.9610 | 40.5120 | 52.9000 | 53.2000 |
U2-U4 | 73.3740 | 72.1150 | 101.2730 | 102.2660 |
U3-U4 | 55.4270 | 54.9190 | 134.8270 | 136.1500 |
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 | 60461.35335308 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | SGRA |
RA | 266.416443 |
DEC | -29.00715 |
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 | 52.178 |
HIERARCH ESO ISS PBL12 END | 51.833 |
HIERARCH ESO ISS PBLA12 START | 38.7 |
HIERARCH ESO ISS PBLA12 END | 39.0 |
HIERARCH ESO ISS PBL13 START | 92.439 |
HIERARCH ESO ISS PBL13 END | 91.652 |
HIERARCH ESO ISS PBLA13 START | 44.9 |
HIERARCH ESO ISS PBLA13 END | 45.2 |
HIERARCH ESO ISS PBL14 START | 107.854 |
HIERARCH ESO ISS PBL14 END | 106.071 |
HIERARCH ESO ISS PBLA14 START | 75.844 |
HIERARCH ESO ISS PBLA14 END | 76.395 |
HIERARCH ESO ISS PBL23 START | 40.961 |
HIERARCH ESO ISS PBL23 END | 40.512 |
HIERARCH ESO ISS PBLA23 START | 52.9 |
HIERARCH ESO ISS PBLA23 END | 53.2 |
HIERARCH ESO ISS PBL24 START | 73.374 |
HIERARCH ESO ISS PBL24 END | 72.115 |
HIERARCH ESO ISS PBLA24 START | 101.273 |
HIERARCH ESO ISS PBLA24 END | 102.266 |
HIERARCH ESO ISS PBL34 START | 55.427 |
HIERARCH ESO ISS PBL34 END | 54.919 |
HIERARCH ESO ISS PBLA34 START | 134.827 |
HIERARCH ESO ISS PBLA34 END | 136.15 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004169 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003005 |
HIERARCH ESO ISS AMBI TEMP | 15.86 |
HIERARCH ESO ISS AMBI FWHM START | 0.66 |
HIERARCH ESO ISS AMBI FWHM END | 0.71 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |