Exposure
- ID
- GRAVI.2021-05-29T06:19:28.526_1
- Header ID
- GRAVI.2021-05-29T06:19:28.526
- Date updated
- 2021-05-29 06:35:26 UTC+0000
- Release date
- 2022-05-29 06:35:26 UTC+0000
- UTC Start
- 2021-05-29 06:19:28.526
- UTC End
- 2021-05-29 06:24:48.526
- MJD Start
- 59363.26352461
- MJD End
- 59363.2672283137
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0043505
- Ambient temperature (°C)
- 10.48
- Seeing (arcsec)
- 0.505
Observation
- ID
- 47479
- Category
- science
- Program ID
- 105.20B2.002
- Program Title
- THE GALACTIC CENTER AT UNPRECEDENTED RESOLUTION - PROBING GENERAL RELATIVITY WITH GRAVITY
- Program Type
- GTO
- PI / COI
- EISENHAUER/ GILLESSEN/ PERRIN/ STRAUBMEIER/ ROUSSELET-PERRAUT/ GARCIA/ BRANDNER/ GENZEL/ ECKART/ PAUMARD/ CL'ENET/ GAO/ HABIBI/ HORROBIN/ KERVELLA/ OTT/ WIDMANN/ VON FELLENBERG/ HENNING/ PFUHL/ WAISBERG/ DEXTER/ DE ZEEUW/ AMORIM
Target
- ID
- 35611
- Name
- S2
- RA
- 266.416817
- DEC
- -29.00713
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.2690 | 56.2060 | 28.1000 | 28.6000 |
U1-U3 | 101.8790 | 101.7380 | 34.4000 | 35.0000 |
U1-U4 | 129.5480 | 129.2670 | 62.6130 | 63.2480 |
U2-U3 | 46.3800 | 46.3020 | 42.2000 | 42.8000 |
U2-U4 | 89.1230 | 88.9410 | 83.6010 | 84.2870 |
U3-U4 | 62.4230 | 62.3610 | 113.0550 | 113.7790 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 105.20B2.002 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59363.26352461 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S2 |
RA | 266.416817 |
DEC | -29.00713 |
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 | 342.0 |
HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
HIERARCH ESO DET2 NDIT | 32 |
HIERARCH ESO ISS PBL12 START | 56.269 |
HIERARCH ESO ISS PBL12 END | 56.206 |
HIERARCH ESO ISS PBLA12 START | 28.1 |
HIERARCH ESO ISS PBLA12 END | 28.6 |
HIERARCH ESO ISS PBL13 START | 101.879 |
HIERARCH ESO ISS PBL13 END | 101.738 |
HIERARCH ESO ISS PBLA13 START | 34.4 |
HIERARCH ESO ISS PBLA13 END | 35.0 |
HIERARCH ESO ISS PBL14 START | 129.548 |
HIERARCH ESO ISS PBL14 END | 129.267 |
HIERARCH ESO ISS PBLA14 START | 62.613 |
HIERARCH ESO ISS PBLA14 END | 63.248 |
HIERARCH ESO ISS PBL23 START | 46.38 |
HIERARCH ESO ISS PBL23 END | 46.302 |
HIERARCH ESO ISS PBLA23 START | 42.2 |
HIERARCH ESO ISS PBLA23 END | 42.8 |
HIERARCH ESO ISS PBL24 START | 89.123 |
HIERARCH ESO ISS PBL24 END | 88.941 |
HIERARCH ESO ISS PBLA24 START | 83.601 |
HIERARCH ESO ISS PBLA24 END | 84.287 |
HIERARCH ESO ISS PBL34 START | 62.423 |
HIERARCH ESO ISS PBL34 END | 62.361 |
HIERARCH ESO ISS PBLA34 START | 113.055 |
HIERARCH ESO ISS PBLA34 END | 113.779 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004626 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004075 |
HIERARCH ESO ISS AMBI TEMP | 10.48 |
HIERARCH ESO ISS AMBI FWHM START | 0.47 |
HIERARCH ESO ISS AMBI FWHM END | 0.54 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1070 |
HIERARCH ESO FT ROBJ DELTA | -290027.5371 |