Ruprecht-Karls-Universität Heidelberg

Dr. Julian Stürmer

Landessternwarte



Office
Happellabor, Room 021

Postal Address
Zentrum für Astronomie der Universität Heidelberg
Landessternwarte
Königstuhl 12
69117 Heidelberg




Research interests
Instrumentation, Optics, Exoplanets



26.
8/2024
Brady, Madison; Bean, Jacob L. et al. (inc. Stürmer, Julian)
Early Results from the HUMDRUM Survey: A Small, Earth-mass Planet Orbits TOI-1450A
AJ 168, 67(2024)

25.
5/2024
Cointepas, M.; Bouchy, F. et al. (inc. Sturmer, J.)
TOI-663: A newly discovered multi-planet system with three transiting mini-Neptunes orbiting an early M star
A&A 685, A19(2024)

24.
4/2024
Dreizler, S.; Luque, R. et al. (inc. Stürmer, J.; Quirrenbach, A.)
Teegarden's Star revisited. A nearby planetary system with at least three planets
A&A 684, A117(2024)

23.
2/2024
Bonfanti, A.; Brady, M. et al. (inc. Stürmer, J.)
Characterising TOI-732 b and c: New insights into the M-dwarf radius and density valley
A&A 682, A66(2024)

22.
12/2023
Bowens-Rubin, Rachel; Akana Murphy, Joseph M. et al. (inc. Stürmer, Julian)
A Wolf 359 in Sheep's Clothing: Hunting for Substellar Companions in the Fifth-closest System Using Combined High-contrast Imaging and Radial Velocity Analysis
AJ 166, 260(2023)

21.
10/2023
Prinoth, B.; Hoeijmakers, H. J. et al. (inc. Stürmer, J.)
Time-resolved transmission spectroscopy of the ultra-hot Jupiter WASP-189 b
A&A 678, A182(2023)

20.
10/2023
Palle, E.; Orell-Miquel, J. et al. (inc. Sturmer, J.; Quirrenbach, A.; Kaminski, A.; Molaverdikhani, K.)
GJ 806 (TOI-4481): A bright nearby multi-planetary system with a transiting hot low-density super-Earth
A&A 678, A80(2023)

19.
7/2023
Pelletier, Stefan; Benneke, Björn et al. (inc. Stürmer, Julian)
Vanadium oxide and a sharp onset of cold-trapping on a giant exoplanet
Natur 619, 491(2023)

18.
6/2023
Sikora, James; Rowe, Jason et al. (inc. Stürmer, Julian)
Updated Planetary Mass Constraints of the Young V1298 Tau System Using MAROON-X
AJ 165, 250(2023)

17.
3/2023
Brady, Madison; Bean, Jacob L. et al. (inc. Stürmer, Julian)
Measuring the Obliquities of the TRAPPIST-1 Planets with MAROON-X
AJ 165, 129(2023)

16.
3/2023
Brinkman, Casey L.; Weiss, Lauren M. et al. (inc. Stürmer, Julian)
TOI-561 b: A Low-density Ultra-short-period "Rocky" Planet around a Metal-poor Star
AJ 165, 88(2023)

15.
2/2023
Evans, Chris; Cristiani, Stefano et al. (inc. Stürmer, Julian; Quirrenbach, Andreas; Christlieb, Norbert)
The CUBES science case
ExA 55, 1(2023)

14.
2/2023
Zanutta, Alessio; Cristiani, Stefano et al. (inc. Stilz, Ingo; Stürmer, Julian; Seifert, Walter; Rothmaier, Florian; Quirrenbach, Andreas; Molaverdikhani, Karan; Feiz, Carmen)
CUBES phase a design overview
ExA 55, 241(2023)

13.
2/2023
Ribas, I.; Reiners, A. et al. (inc. Stürmer, J.; Stock, S.; Stahl, O.; Seifert, W.; Sadegi, S.; Reffert, S.; Molaverdikhani, K.; Khalafinejad, S.; Kemmer, J.; Kaminski, A.; Bluhm, P.; Quirrenbach, A.; Sabotta, S.; Caballero, J. A.)
The CARMENES search for exoplanets around M dwarfs. Guaranteed time observations Data Release 1 (2016-2020)
A&A 670, A139(2023)

12.
1/2023
Kasper, David; Bean, Jacob L. et al. (inc. Stürmer, Julian)
Unifying High- and Low-resolution Observations to Constrain the Dayside Atmosphere of KELT-20b/MASCARA-2b
AJ 165, 7(2023)

11.
9/2022
Caballero, J. A.; González-Álvarez, E. et al. (inc. Stürmer, J.; Reffert, S.; Quirrenbach, A.; Kaminski, A.; Molaverdikhani, K.)
A detailed analysis of the Gl 486 planetary system
A&A 665, A120(2022)

10.
6/2022
Reefe, Michael A.; Luque, Rafael et al. (inc. Stürmer, Julian)
A Close-in Puffy Neptune with Hidden Friends: The Enigma of TOI 620
AJ 163, 269(2022)

9.
4/2022
Winters, Jennifer G.; Cloutier, Ryan et al. (inc. Stürmer, Julian)
A Second Planet Transiting LTT 1445A and a Determination of the Masses of Both Worlds
AJ 163, 168(2022)

8.
11/2021
Kasper, David; Bean, Jacob L. et al. (inc. Stürmer, Julian)
Confirmation of Iron Emission Lines and Nondetection of TiO on the Dayside of KELT-9b with MAROON-X
ApJ 921, L18(2021)

7.
3/2021
Trifonov, T.; Caballero, J. A. et al. (inc. Stürmer, J.; Quirrenbach, A.; Molaverdikhani, K.; Kaminski, A.; Bluhm, P.; Stock, S.)
A nearby transiting rocky exoplanet that is suitable for atmospheric investigation
Sci 371, 1038(2021)

6.
9/2019
Morales, J. C.; Mustill, A. J. et al. (inc. Wolthoff, V.; Wagner, K.; Veredas, G.; Stürmer, J.; Stuber, T.; Stock, S.; Stahl, O.; Sadegi, S.; Mandel, H.; Labiche, N.; Klüter, J.; Kim, M.; Kemmer, J.; Brinkmöller, M.; Seifert, W.; Kaminski, A.; Quirrenbach, A.; Reffert, S.)
A giant exoplanet orbiting a very-low-mass star challenges planet formation models
Sci 365, 1441(2019)

5.
7/2019
Zechmeister, M.; Dreizler, S. et al. (inc. Wolthoff, V.; Wagner, K.; Veredas, G.; Tala Pinto, M.; Stürmer, J.; Stuber, T.; Stock, S.; Stahl, O.; Seifert, W.; Sadegi, S.; Reffert, S.; Mandel, H.; Magán Madinabeitia, H.; Klüter, J.; Kim, M.; Kemmer, J.; Kaminski, A.; Brinkmöller, M.; Bluhm, P.; Quirrenbach, A.)
The CARMENES search for exoplanets around M dwarfs. Two temperate Earth-mass planet candidates around Teegarden's Star
A&A 627, A49(2019)

4.
4/2018
Reiners, A.; Zechmeister, M. et al. (inc. Xu, W.; Wolthoff, V.; Wagner, K.; Veredas, G.; Tala, M.; Stürmer, J.; Stahl, O.; Sadegi, S.; Reffert, S.; Mandel, H.; Klüter, J.; Grohnert, S.; Feiz, C.; Brinkmöller, M.; Seifert, W.; Kaminski, A.; Quirrenbach, A.; Caballero, J. A.)
The CARMENES search for exoplanets around M dwarfs. High-resolution optical and near-infrared spectroscopy of 324 survey stars
A&A 612, A49(2018)

3.
2/2018
Reiners, A.; Ribas, I. et al. (inc. Wolthoff, V.; Wagner, K.; Tala, M.; Stürmer, J.; Stahl, O.; Sadegi, S.; Reffert, S.; Mandel, H.; Klüter, J.; Kim, M.; Grohnert, S.; Feiz, C.; Brinkmöller, M.; Seifert, W.; Kaminski, A.; Quirrenbach, A.; Caballero, J. A.)
The CARMENES search for exoplanets around M dwarfs. HD147379 b: A nearby Neptune in the temperate zone of an early-M dwarf
A&A 609, L5(2018)

2.
2/2018
Trifonov, T.; Kürster, M. et al. (inc. Wolthoff, V.; Wagner, K.; Tala, M.; Stahl, O.; Sadegi, S.; Mandel, H.; Klüter, J.; Kim, M.; Grohnert, S.; Feiz, C.; Brinkmöller, M.; Stürmer, J.; Seifert, W.; Kaminski, A.; Reffert, S.; Quirrenbach, A.; Caballero, J. A.)
The CARMENES search for exoplanets around M dwarfs . First visual-channel radial-velocity measurements and orbital parameter updates of seven M-dwarf planetary systems
A&A 609, A117(2018)

1.
9/2015
Schwab, C.; Stürmer, J. et al. (inc. Quirrenbach, A.)
Stabilizing a Fabry-Perot Etalon Peak to 3 cm s-1 for Spectrograph Calibration
PASP 127, 880 (2015)

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