Exposure
- ID
- GRAVI.2024-07-25T03:02:06.935_1
- Header ID
- GRAVI.2024-07-25T03:02:06.935
- Date updated
- 2024-07-25 03:10:36 UTC+0000
- Release date
- 2025-07-25 03:10:35 UTC+0000
- UTC Start
- 2024-07-25 03:02:06.935
- UTC End
- 2024-07-25 03:04:06.935
- MJD Start
- 60516.12646915
- MJD End
- 60516.1278580389
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002466
- Ambient temperature (°C)
- 13.44
- Seeing (arcsec)
- 0.965
Observation
- ID
- 60178
- Category
- science
- Program ID
- 113.268P.004
- 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
- 44681
- Name
- IRS16C
- RA
- 266.417168
- DEC
- -29.00737
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 55.8950 | 55.8570 | 30.8000 | 31.0000 |
U1-U3 | 101.0240 | 100.9370 | 37.1000 | 37.3000 |
U1-U4 | 127.7140 | 127.5170 | 65.5950 | 65.8220 |
U2-U3 | 45.8980 | 45.8480 | 44.9000 | 45.1000 |
U2-U4 | 87.8510 | 87.7080 | 86.9110 | 87.1730 |
U3-U4 | 61.9000 | 61.8350 | 116.6570 | 116.9530 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 113.268P.004 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60516.12646915 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | IRS16C |
RA | 266.417168 |
DEC | -29.00737 |
HIERARCH ESO INS SPEC RES | MEDIUM |
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 | 135.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 4 |
HIERARCH ESO ISS PBL12 START | 55.895 |
HIERARCH ESO ISS PBL12 END | 55.857 |
HIERARCH ESO ISS PBLA12 START | 30.8 |
HIERARCH ESO ISS PBLA12 END | 31.0 |
HIERARCH ESO ISS PBL13 START | 101.024 |
HIERARCH ESO ISS PBL13 END | 100.937 |
HIERARCH ESO ISS PBLA13 START | 37.1 |
HIERARCH ESO ISS PBLA13 END | 37.3 |
HIERARCH ESO ISS PBL14 START | 127.714 |
HIERARCH ESO ISS PBL14 END | 127.517 |
HIERARCH ESO ISS PBLA14 START | 65.595 |
HIERARCH ESO ISS PBLA14 END | 65.822 |
HIERARCH ESO ISS PBL23 START | 45.898 |
HIERARCH ESO ISS PBL23 END | 45.848 |
HIERARCH ESO ISS PBLA23 START | 44.9 |
HIERARCH ESO ISS PBLA23 END | 45.1 |
HIERARCH ESO ISS PBL24 START | 87.851 |
HIERARCH ESO ISS PBL24 END | 87.708 |
HIERARCH ESO ISS PBLA24 START | 86.911 |
HIERARCH ESO ISS PBLA24 END | 87.173 |
HIERARCH ESO ISS PBL34 START | 61.9 |
HIERARCH ESO ISS PBL34 END | 61.835 |
HIERARCH ESO ISS PBLA34 START | 116.657 |
HIERARCH ESO ISS PBLA34 END | 116.953 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002474 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002458 |
HIERARCH ESO ISS AMBI TEMP | 13.44 |
HIERARCH ESO ISS AMBI FWHM START | 0.96 |
HIERARCH ESO ISS AMBI FWHM END | 0.97 |
HIERARCH ESO FT ROBJ NAME | IRS16SW |
HIERARCH ESO FT ROBJ ALPHA | 174540.1231 |
HIERARCH ESO FT ROBJ DELTA | -290029.2147 |