Well, the scene in question clearly shows the streaking stars when the saucer has just detached from the stardrive section.
In the next scene however, the stardrive does its U-turn and no streaking stars are visible. This would indicate that they have slowed to impulse AFTER the saucer separated!
And in the subsequent scene, the stardrive section is seen flying at warp speed again. A bit strange the whole thing, thoughts?
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Kryten: Pub? - Ah yes. A meeting place where people attempt to achieve
advanced states of mental incompetence by the repeated consumption of
fermented vegetable drinks. - Red Dwarf "Timeslides"
Picard told Worf that the Stardrive would slow "just enough" to get the saucer out ahead before the Stardrive turned about. I doubt the Enterprise actually slowed to impulse -- just to a lower warp speed. In a few first season episodes, someone would say the ship was at warp, but you wouldn't see the streaking stars -- Naked Now is a prime example. In his log, Picard says that the Enterprise is running at warp seven to intercept the Tsiolkovsky, but there ain't no streaking stars in the exterior shots!
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Star Trek Gamma Quadrant
Average Rated 8.32 out of 10 Smileys by Fabrux (with seven eps posted)
***
"Oh, yes, screw logic, let's go for a theory with no evidence!"
-Omega 11:48am, Jan. 19th, 2001
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"As part of Mr. Lee's good neighbor policy, all Rat Things are programmed never to break the sound barrier in a populated area. But Fido's in too much of a hurry to worry about the good neighbor policy. Jack the sound barrier. Bring the noise."
-Neal Stephenson, Snow Crash
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Star Trek Gamma Quadrant
Average Rated 8.32 out of 10 Smileys by Fabrux (with seven eps posted)
***
"Oh, yes, screw logic, let's go for a theory with no evidence!"
-Omega 11:48am, Jan. 19th, 2001
------------------
Not even a god can deny that I have squared the circle of a static Earth and cubed the Earth sphere by rotating it once to a dynamic Time or Life Cube.
--
Gene Ray
****
Read three (three!) chapters of "Dirk Tungsten in...The Disappearing Planet" Or don't. You know, whatever.