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1

The infrared-millimetre-centimetre flaring behaviour of the quasar 3C 273

Robson, E. I., Litchfield, S. J., Gear, W. K., Hughes, D. H., Sandell, G., Courvoisier, T. J.- L., Paltani, S., Valtaoja, E., Terasranta, H., Tornikoski, M., Steppe, H., Wright, M. C. H.

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

1993

File:

PDF, 589 KB

1993

2

A comparison of the radio-submillimetre spectra of BL Lacertae objects and flat-spectrum radio quasars

Gear, W. K., Stevens, J. A., Hughes, D. H., Litchfield, S. J., Robson, E. I., Terasranta, H., Valtaoja, E., Steppe, H., Aller, M. F., Aller, H. D.

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

1994

Language:

english

File:

PDF, 375 KB

english, 1994

3

Relationship of solar coronal millimetre wave sources to bursts in the centimetre range

S. Urpo, H. Teräsranta, A. Krüger, J., Hildebrandt Potsdam, V. Ruždjak

Journal:

Astronomische Nachrichten

Year:

1989

Language:

english

File:

PDF, 552 KB

english, 1989

4

On the correlation of microwave bursts with the Hα flares

S. Urpo, V. Ruzdjak, H. Teräsranta

Journal:

Advances in Space Research

Year:

1984

Language:

english

File:

PDF, 280 KB

english, 1984

5

Microwave limb sources and their relation to solar flares

S. Urpo, H. Teräsranta, S. Pohjolainen, V. Ruzdjak, B. Vrsnak, B. Rompolt

Journal:

Advances in Space Research

Year:

1986

Language:

english

File:

PDF, 300 KB

english, 1986

6

Long term variability of 3C279

P Grandi, L Maraschi, C.M Urry, A.E Wehrle, M.F Aller, H.D Aller, T.J Balonek, J Jason, I.M McHardy, R.C Hartman, E Pian, J.A Stevens, A.C Sadun, H Terasränta, A Treves

Journal:

Advances in Space Research

Year:

1995

Language:

english

File:

PDF, 433 KB

english, 1995

7

Correlated multiwavelength emission from the X-ray-bright Seyfert galaxy III Zw 2

N. J. Salvi, M. J. Page, J. A. Stevens, K. Wu, K. O. Mason, M. F. Aller, H. D. Aller, H. Teräsranta, E. Romero-Colmenero, F. A. Cordova, W. C. Priedhorsky

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2002

Language:

english

File:

PDF, 842 KB

english, 2002

8

Large-scale patterns on the Sun observed in the millimetric wavelength range

B. Vršnak, S. Pohjolainen, S. Urpo, H. Teräsranta, R. Brajša, V. Ruždjak, Z. Mouradian, S. Jurač

Journal:

Year:

1992

Language:

english

File:

PDF, 1.30 MB

english, 1992

9

Solar differential rotation determined by polar crown filaments

R. Brajša, B. Vršnak, V. Ruždjak, A. Schroll, S. Pohjolainen, S. Urpo, H. Teräsranta

Journal:

Year:

1991

Language:

english

File:

PDF, 446 KB

english, 1991

10

Radio–optical flux behaviour and spectral energy distribution of the intermediate blazar GC 0109+224

Stefano Ciprini, Gino Tosti, Harri Teräsranta, Hugh D. Aller

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2004

Language:

english

File:

PDF, 1.26 MB

english, 2004

11

Frequency-dependent time-delays for strong outbursts in selected blazars from the Metsähovi and the University of Michigan Radio Astronomy Observatory monitoring databases – I.

T. B. Pyatunina, N. A. Kudryavtseva, D. C. Gabuzda, S. G. Jorstad, M. F. Aller, H. D. Aller, H. Teräsranta

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2006

Language:

english

File:

PDF, 584 KB

english, 2006

12

Frequency-dependent time delays for strong outbursts in selected blazars from the Metsähovi and UMRAO monitoring data bases – II

T. B. Pyatunina, N. A. Kudryavtseva, D. C. Gabuzda, S. G. Jorstad, M. F. Aller, H. D. Aller, H. Teräsranta

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2007

Language:

english

File:

PDF, 591 KB

english, 2007

13

A 15.7-min periodicity in OJ287

Valtaoja, E., Lehto, H., Teerikorpi, P., Korhonen, T., Valtonen, M., Teräsranta, H., Salonen, E., Urpo, S., Tiuri, M., Piirola, V.

Journal:

Year:

1985

File:

PDF, 220 KB

1985

14

Observational evidence for the accretion-disk origin for a radio jet in an active galaxy

Marscher, Alan P., Jorstad, Svetlana G., Gómez, José-Luis, Aller, Margo F., Teräsranta, Harri, Lister, Matthew L., Stirling, Alastair M.

Journal:

Year:

2002

Language:

english

File:

PDF, 543 KB

english, 2002

15

The blazar 0059+581: Successful prognosis of activity

T. B. Pyatunina, D. C. Gabuzda, S. G. Jorstad, N. A. Kudryavtseva, M. F. Aller, H. D. Aller, H. Teräsranta

Journal:

Astronomy Reports

Year:

2006

Language:

english

File:

PDF, 696 KB

english, 2006

16

The spectral evolution of high-frequency radio outbursts in the blazar PKS 0420-014

J. A. Stevens, S. J. Litchfield, E. I. Robson, W. K. Gear, H. Terasranta, M. Tornikoski, E. Valtaoja

Year:

1995

File:

PDF, 222 KB

1995

17

III Zw 2: Evolution of a Radio Galaxy in a Nutshell

Brunthaler, A., Falcke, H., Bower, G. C., Aller, M. F., Aller, H. D., Teräsranta, H., Krichbaum, T. P.

Journal:

Publications of the Astronomical Society of Australia

Year:

2003

Language:

english

File:

PDF, 78 KB

english, 2003

18

Radio Monitoring of OJ 287 and Binary Black Hole Models for Periodic Outbursts

Valtaoja, E., Terasranta, H., Tornikoski, M., Sillanpaa, A., Aller, M. F., Aller, H. D., Hughes, P. A.

Journal:

The Astrophysical Journal

Year:

2000

Language:

english

File:

PDF, 741 KB

english, 2000

19

Predicting the Next Outbursts of OJ 287 in 2006–2010

Valtonen, M. J., Lehto, H. J., Sillanpaa, A., Nilsson, K., Mikkola, S., Hudec, R., Basta, M., Terasranta, H., Haque, S., Rampadarath, H.

Journal:

The Astrophysical Journal

Year:

2006

Language:

english

File:

PDF, 986 KB

english, 2006

20

Coordinated Multiwavelength Observations of BL Lacertae in 2000

Bottcher, M., Marscher, A. P., Ravasio, M., Villata, M., Raiteri, C. M., Aller, H. D., Aller, M. F., Terasranta, H., Mang, O., Tagliaferri, G., Aharonian, F., Krawczynski, H., Kurtanidze, O. M., Nikol

Journal:

The Astrophysical Journal

Year:

2003

Language:

english

File:

PDF, 652 KB

english, 2003

21

Total Flux Density Variations in Extragalactic Radio Sources. I. Decomposition of Variations into Exponential Flares

Valtaoja, E., Lahteenmaki, A., Terasranta, H., Lainela, M.

Journal:

The Astrophysical Journal Supplement Series

Year:

1999

Language:

english

File:

PDF, 206 KB

english, 1999

22

Radio and Millimeter Spectral Properties of Newly Identified High‐Energy Gamma‐Ray Sources

Bloom, S. D., Hallum, J., Terasranta, H., Tornikoski, M.

Journal:

The Astrophysical Journal

Year:

2000

Language:

english

File:

PDF, 129 KB

english, 2000

23

Possible New Identifications for EGRET Sources

Bloom, Steven D., Hartman, Robert C., Teräsranta, Harri, Tornikoski, Merja, Valtaoja, Esko

Journal:

The Astrophysical Journal

Year:

1997

Language:

english

File:

PDF, 92 KB

english, 1997

24

A possible jet precession in the periodic quasar B0605–085

Kudryavtseva, N. A., Britzen, S., Witzel, A., Ros, E., Karouzos, M., Aller, M. F., Aller, H. D., Teräsranta, H., Eckart, A., Zensus, J. A.

Journal:

Astronomy and Astrophysics

Year:

2011

Language:

english

File:

PDF, 932 KB

english, 2011

25

Search for new flat-spectrum radio sources

Teräsranta, H., Urpo, S., Wiren, S., Valtonen, M.

Journal:

Astronomy and Astrophysics

Year:

2001

Language:

english

File:

PDF, 124 KB

english, 2001

26

Optical and radio behaviour of the BL Lacertae object 0716+714

Raiteri, C. M., Villata, M., Tosti, G., Nesci, R., Massaro, E., Aller, M. F., Aller, H. D., Teräsranta, H., Kurtanidze, O. M., Nikolashvili, M. G., Ibrahimov, M. A., Papadakis, I. E., Krichbaum, T. P.

Journal:

Astronomy and Astrophysics

Year:

2003

Language:

english

File:

PDF, 2.42 MB

english, 2003

27

Large Scale Patterns on the Solar Surface Indicated by Microwave Observations

Vršnak, B., Pohjolainen, S., Teräsranta, H., Urpo, S., Brajša, R., Ruždjak, V., Schroll, A., Jurač, S.

Journal:

International Astronomical Union Colloquium

Year:

1991

File:

PDF, 133 KB

1991

28

Rotation of Large Scale Patterns on the Solar Surface as Determined from Filament and Millimeter Data

Pohjolainen, S., Vršnak, B., Teräsranta, H., Urpo, S., Brajša, R., Ruždjak, V., Jurač, S., Schroll, A.

Journal:

International Astronomical Union Colloquium

Year:

1991

File:

PDF, 148 KB

1991

29

A Simple Method to Analyze Radio Frequency Outbursts of Quasars

Teräsranta, H., Valtaoja, E., Lainela, M.

Journal:

Symposium - International Astronomical Union

Year:

1996

File:

PDF, 198 KB

1996

30

Coordinated Multifrequency Observations of OJ 287 and MK 421 (March 1993)

Sillanpää, A., Takalo, L.O., Valtaoja, E., Teräsranta, H., Efimov, Yu.S., Shakhovskoy, N., Heidt, J., Bock, H.

Journal:

Symposium - International Astronomical Union

Year:

1994

File:

PDF, 108 KB

1994

31

Multiwaveband Observations of Quasars with Flat Radio Spectra and Strong Millimeter‐Wave Emission

Bloom, Steven D., Marscher, Alan P., Moore, E. M., Gear, Walter, Terasranta, Harri, Valtaoja, Esko, Aller, Hugh D., Aller, Margo F.

Journal:

The Astrophysical Journal Supplement Series

Year:

1999

File:

PDF, 1.66 MB

1999