"Sometimes he (Qatadah, his teacher) narrated it as a Marfu' report and sometimes he did not" - "The time for Zuhr prayer is until 'Asr comes, and the time for 'Asr prayer is until the sun turns yellow. the time for Maghrib is until the twilight disappears, and the time for 'Isha' is until the night is halfway through, and the time for Subh is until the sun rises."  

شُعْبَةُ كَانَ قَتَادَةُ يَرْفَعُهُ أَحْيَانًا وَأَحْيَانًا لاَ يَرْفَعُهُ قَالَ وَقْتُ صَلاَةِ الظُّهْرِ مَا لَمْ تَحْضُرِ الْعَصْرُ وَوَقْتُ صَلاَةِ الْعَصْرِ مَا لَمْ تَصْفَرَّ الشَّمْسُ وَوَقْتُ الْمَغْرِبِ مَا لَمْ يَسْقُطْ ثَوْرُ الشَّفَقِ وَوَقْتُ الْعِشَاءِ مَا لَمْ يَنْتَصِفِ اللَّيْلُ وَوَقْتُ الصُّبْحِ مَا لَمْ تَطْلُعِ الشَّمْسُ  

"A man came to the Prophet ﷺ asking him about the times of prayer, and he did not answer him. He told Bilal to say the Iqamah at dawn broke, then he told him to say the Iqamah for Zuhr when the sun had passed its zenith and a person would say: 'It is the middle of the day,' but he (the Prophet ﷺ) knew better. Then he told him to say the Iqamah for 'Asr when the sun was still high. Then he told him to say the Iqamah for Maghrib when the sun had set. Then he told him to say the Iqamah for 'Isha' when the twilight had dissapeared. Then the next day he told him to say the Iqamah for Fajr, at a time such that when after he had finished one would say: 'The sun has risen.' Then he delayed Zuhr until it was nearly the time of 'Asr compared to the day before. Then he delayed 'Asr, to a time such that when he finished one would say: 'The su has turned red.' Then he delayed Maghrib until the twilight was about to disappear. Then he delayed 'Isha' until one-third of the night had passed. Then he said: 'The time (for prayer) is between these times.'"  

أَتَى النَّبِيَّ ﷺ سَائِلٌ يَسْأَلُهُ عَنْ مَوَاقِيتِ الصَّلاَةِ فَلَمْ يَرُدَّ عَلَيْهِ شَيْئًا فَأَمَرَ بِلاَلاً فَأَقَامَ بِالْفَجْرِ حِينَ انْشَقَّ ثُمَّ أَمَرَهُ فَأَقَامَ بِالظُّهْرِ حِينَ زَالَتِ الشَّمْسُ وَالْقَائِلُ يَقُولُ انْتَصَفَ النَّهَارُ وَهُوَ أَعْلَمُ ثُمَّ أَمَرَهُ فَأَقَامَ بِالْعَصْرِ وَالشَّمْسُ مُرْتَفِعَةٌ ثُمَّ أَمَرَهُ فَأَقَامَ بِالْمَغْرِبِ حِينَ غَرَبَتِ الشَّمْسُ ثُمَّ أَمَرَهُ فَأَقَامَ بِالْعِشَاءِ حِينَ غَابَ الشَّفَقُ ثُمَّ أَخَّرَ الْفَجْرَ مِنَ الْغَدِ حِينَ انْصَرَفَ وَالْقَائِلُ يَقُولُ طَلَعَتِ الشَّمْسُ ثُمَّ أَخَّرَ الظُّهْرَ إِلَى قَرِيبٍ مِنْ وَقْتِ الْعَصْرِ بِالأَمْسِ ثُمَّ أَخَّرَ الْعَصْرَ حَتَّى انْصَرَفَ وَالْقَائِلُ يَقُولُ احْمَرَّتِ الشَّمْسُ ثُمَّ أَخَّرَ الْمَغْرِبَ حَتَّى كَانَ عِنْدَ سُقُوطِ الشَّفَقِ ثُمَّ أَخَّرَ الْعِشَاءَ إِلَى ثُلُثِ اللَّيْلِ ثُمَّ قَالَ الْوَقْتُ فِيمَا بَيْنَ هَذَيْنِ  

"Muhammad bin 'Ali and I entered upon Jabir bin 'Abdullah Al-Ansari. We said to him: 'Tell us about the prayer of the Messenger of Allah ﷺ.' That was at the time of Al-Hajjaj bin Yusuf. He said: 'The Messenger of Allah ﷺ came out and prayed Zuhr when the sun had passed its zenith and the shadow (of a thing) was the length of a sandal-strap. Then he prayed 'Asr when the shadow of a man was the length of a sandal-strap plus his height. Then he prayed Maghrib when the sun had set. Then he prayed 'Isha' when the twilight disappeared. Then he prayed Fajr when dawn broke. The next day he prayed Zuhr when a man's shadow was equal to his height. Then he prayed 'Asr when a man's shadow was twice his height, and (the time between the prayer and sunset) lasted as long as it takes a swift rider to reach Dhul-Hulaifah. Then he prayed Maghrib when the sun set, then he prayed 'Isha' when one-third or one-half of the night had passed'" - (One of the narrators) Zaid, was not sure - "then he prayed Fajr when it had become bright."  

أَخْبِرْنَا عَنْ صَلاَةِ رَسُولِ اللَّهِ ﷺ وَذَاكَ زَمَنُ الْحَجَّاجِ بْنِ يُوسُفَ قَالَ خَرَجَ رَسُولُ اللَّهِ ﷺ فَصَلَّى الظُّهْرَ حِينَ زَالَتِ الشَّمْسُ وَكَانَ الْفَىْءُ قَدْرَ الشِّرَاكِ ثُمَّ صَلَّى الْعَصْرَ حِينَ كَانَ الْفَىْءُ قَدْرَ الشِّرَاكِ وَظِلِّ الرَّجُلِ ثُمَّ صَلَّى الْمَغْرِبَ حِينَ غَابَتِ الشَّمْسُ ثُمَّ صَلَّى الْعِشَاءَ حِينَ غَابَ الشَّفَقُ ثُمَّ صَلَّى الْفَجْرَ حِينَ طَلَعَ الْفَجْرُ ثُمَّ صَلَّى مِنَ الْغَدِ الظُّهْرَ حِينَ كَانَ الظِّلُّ طُولَ الرَّجُلِ ثُمَّ صَلَّى الْعَصْرَ حِينَ كَانَ ظِلُّ الرَّجُلِ مِثْلَيْهِ قَدْرَ مَا يَسِيرُ الرَّاكِبُ سَيْرَ الْعَنَقِ إِلَى ذِي الْحُلَيْفَةِ ثُمَّ صَلَّى الْمَغْرِبَ حِينَ غَابَتِ الشَّمْسُ ثُمَّ صَلَّى الْعِشَاءَ إِلَى ثُلُثِ اللَّيْلِ أَوْ نِصْفِ اللَّيْلِ شَكَّ زَيْدٌ ثُمَّ صَلَّى الْفَجْرَ فَأَسْفَرَ