Exposure
- ID
- GRAVI.2024-07-18T00:59:00.149_1
- Header ID
- GRAVI.2024-07-18T00:59:00.149
- Date updated
- 2024-07-18 07:00:30 UTC+0000
- Release date
- 2025-07-18 07:00:29 UTC+0000
- UTC Start
- 2024-07-18 00:59:00.149
- UTC End
- 2024-07-18 01:05:00.149
- MJD Start
- 60509.04097395
- MJD End
- 60509.0451406167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0095215
- Ambient temperature (°C)
- 18.12
- Seeing (arcsec)
- 0.525
Observation
- ID
- 60146
- 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
- 44649
- Name
- SGRA
- RA
- 266.416896
- DEC
- -29.00733
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.4330 | 56.4550 | 13.3000 | 14.1000 |
U1-U3 | 101.8120 | 101.9020 | 19.1000 | 20.1000 |
U1-U4 | 125.0560 | 125.6850 | 45.9380 | 46.9950 |
U2-U3 | 46.0350 | 46.1150 | 26.3000 | 27.3000 |
U2-U4 | 83.3160 | 84.0370 | 67.3820 | 68.3670 |
U3-U4 | 57.2510 | 57.8420 | 99.2730 | 99.9580 |
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 | 60509.04097395 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | SGRA |
RA | 266.416896 |
DEC | -29.00733 |
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 | 56.433 |
HIERARCH ESO ISS PBL12 END | 56.455 |
HIERARCH ESO ISS PBLA12 START | 13.3 |
HIERARCH ESO ISS PBLA12 END | 14.1 |
HIERARCH ESO ISS PBL13 START | 101.812 |
HIERARCH ESO ISS PBL13 END | 101.902 |
HIERARCH ESO ISS PBLA13 START | 19.1 |
HIERARCH ESO ISS PBLA13 END | 20.1 |
HIERARCH ESO ISS PBL14 START | 125.056 |
HIERARCH ESO ISS PBL14 END | 125.685 |
HIERARCH ESO ISS PBLA14 START | 45.938 |
HIERARCH ESO ISS PBLA14 END | 46.995 |
HIERARCH ESO ISS PBL23 START | 46.035 |
HIERARCH ESO ISS PBL23 END | 46.115 |
HIERARCH ESO ISS PBLA23 START | 26.3 |
HIERARCH ESO ISS PBLA23 END | 27.3 |
HIERARCH ESO ISS PBL24 START | 83.316 |
HIERARCH ESO ISS PBL24 END | 84.037 |
HIERARCH ESO ISS PBLA24 START | 67.382 |
HIERARCH ESO ISS PBLA24 END | 68.367 |
HIERARCH ESO ISS PBL34 START | 57.251 |
HIERARCH ESO ISS PBL34 END | 57.842 |
HIERARCH ESO ISS PBLA34 START | 99.273 |
HIERARCH ESO ISS PBLA34 END | 99.958 |
HIERARCH ESO ISS AMBI TAU0 START | 0.009135 |
HIERARCH ESO ISS AMBI TAU0 END | 0.009908 |
HIERARCH ESO ISS AMBI TEMP | 18.12 |
HIERARCH ESO ISS AMBI FWHM START | 0.58 |
HIERARCH ESO ISS AMBI FWHM END | 0.47 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |