Exposure
- ID
- GRAVI.2024-07-18T05:30:33.839_1
- Header ID
- GRAVI.2024-07-18T05:30:33.839
- Date updated
- 2024-07-18 08:50:34 UTC+0000
- Release date
- 2025-07-18 08:50:31 UTC+0000
- UTC Start
- 2024-07-18 05:30:33.839
- UTC End
- 2024-07-18 05:36:33.839
- MJD Start
- 60509.22955832
- MJD End
- 60509.2337249867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005563
- Ambient temperature (°C)
- 15.0
- Seeing (arcsec)
- 0.53
Observation
- ID
- 60147
- 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
- 44650
- Name
- SGRA
- RA
- 266.416793
- DEC
- -29.00724
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 51.6090 | 51.2420 | 39.2000 | 39.5000 |
U1-U3 | 91.1410 | 90.3070 | 45.4000 | 45.7000 |
U1-U4 | 104.9210 | 103.0420 | 76.7390 | 77.2820 |
U2-U3 | 40.2220 | 39.7470 | 53.4000 | 53.6000 |
U2-U4 | 71.3070 | 69.9950 | 102.9030 | 103.9390 |
U3-U4 | 54.6000 | 54.0900 | 136.9960 | 138.3690 |
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 | 60509.22955832 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | SGRA |
RA | 266.416793 |
DEC | -29.00724 |
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 | 51.609 |
HIERARCH ESO ISS PBL12 END | 51.242 |
HIERARCH ESO ISS PBLA12 START | 39.2 |
HIERARCH ESO ISS PBLA12 END | 39.5 |
HIERARCH ESO ISS PBL13 START | 91.141 |
HIERARCH ESO ISS PBL13 END | 90.307 |
HIERARCH ESO ISS PBLA13 START | 45.4 |
HIERARCH ESO ISS PBLA13 END | 45.7 |
HIERARCH ESO ISS PBL14 START | 104.921 |
HIERARCH ESO ISS PBL14 END | 103.042 |
HIERARCH ESO ISS PBLA14 START | 76.739 |
HIERARCH ESO ISS PBLA14 END | 77.282 |
HIERARCH ESO ISS PBL23 START | 40.222 |
HIERARCH ESO ISS PBL23 END | 39.747 |
HIERARCH ESO ISS PBLA23 START | 53.4 |
HIERARCH ESO ISS PBLA23 END | 53.6 |
HIERARCH ESO ISS PBL24 START | 71.307 |
HIERARCH ESO ISS PBL24 END | 69.995 |
HIERARCH ESO ISS PBLA24 START | 102.903 |
HIERARCH ESO ISS PBLA24 END | 103.939 |
HIERARCH ESO ISS PBL34 START | 54.6 |
HIERARCH ESO ISS PBL34 END | 54.09 |
HIERARCH ESO ISS PBLA34 START | 136.996 |
HIERARCH ESO ISS PBLA34 END | 138.369 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006327 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004799 |
HIERARCH ESO ISS AMBI TEMP | 15.0 |
HIERARCH ESO ISS AMBI FWHM START | 0.46 |
HIERARCH ESO ISS AMBI FWHM END | 0.6 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |