Exposure
- ID
- GRAVI.2024-06-24T03:54:26.910_2
- Header ID
- GRAVI.2024-06-24T03:54:26.910
- Date updated
- 2024-06-24 04:10:33 UTC+0000
- Release date
- 2025-06-24 04:10:33 UTC+0000
- UTC Start
- 2024-06-24 03:54:26.910
- UTC End
- 2024-06-24 04:00:26.910
- MJD Start
- 60485.16281146
- MJD End
- 60485.1669781267
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 10.21
- Seeing (arcsec)
- 0.71
Observation
- ID
- 59742
- Category
- science
- Program ID
- 113.268P.003
- 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
- 43560
- Name
- IRS16C
- RA
- 266.417083333333
- DEC
- -29.0076816944444
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.5310 | 56.5110 | 23.5000 | 24.3000 |
U1-U3 | 102.4160 | 102.3840 | 29.8000 | 30.6000 |
U1-U4 | 130.1150 | 130.1900 | 57.6720 | 58.4840 |
U2-U3 | 46.6410 | 46.6330 | 37.5000 | 38.2000 |
U2-U4 | 89.1730 | 89.3110 | 78.5220 | 79.3300 |
U3-U4 | 62.0890 | 62.2340 | 108.0880 | 108.8340 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 113.268P.003 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60485.16281146 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | SGRA |
RA | 266.416828 |
DEC | -29.00731 |
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 | 56.531 |
HIERARCH ESO ISS PBL12 END | 56.511 |
HIERARCH ESO ISS PBLA12 START | 23.5 |
HIERARCH ESO ISS PBLA12 END | 24.3 |
HIERARCH ESO ISS PBL13 START | 102.416 |
HIERARCH ESO ISS PBL13 END | 102.384 |
HIERARCH ESO ISS PBLA13 START | 29.8 |
HIERARCH ESO ISS PBLA13 END | 30.6 |
HIERARCH ESO ISS PBL14 START | 130.115 |
HIERARCH ESO ISS PBL14 END | 130.19 |
HIERARCH ESO ISS PBLA14 START | 57.672 |
HIERARCH ESO ISS PBLA14 END | 58.484 |
HIERARCH ESO ISS PBL23 START | 46.641 |
HIERARCH ESO ISS PBL23 END | 46.633 |
HIERARCH ESO ISS PBLA23 START | 37.5 |
HIERARCH ESO ISS PBLA23 END | 38.2 |
HIERARCH ESO ISS PBL24 START | 89.173 |
HIERARCH ESO ISS PBL24 END | 89.311 |
HIERARCH ESO ISS PBLA24 START | 78.522 |
HIERARCH ESO ISS PBLA24 END | 79.33 |
HIERARCH ESO ISS PBL34 START | 62.089 |
HIERARCH ESO ISS PBL34 END | 62.234 |
HIERARCH ESO ISS PBLA34 START | 108.088 |
HIERARCH ESO ISS PBLA34 END | 108.834 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
HIERARCH ESO ISS AMBI TEMP | 10.21 |
HIERARCH ESO ISS AMBI FWHM START | 0.8 |
HIERARCH ESO ISS AMBI FWHM END | 0.62 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |