{"id":"vidhyamitra:city-day:ayodhya:2151-07-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2151-07-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2151-07-16","date_display":"July 16, 2151 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2151,"month":7,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506892.770833,"kali_year":5253,"ahargana":1918427.2708,"sun":{"sidereal_longitude":86.6149,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":113.1426,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.5277,"elapsed_within_tithi_degrees":2.5277},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":113.1426,"elapsed_within_degrees":6.476},"yoga":{"number":15,"name":"Vajra","sum_longitude":199.7576},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2151,"month":7,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2506892.770833,"ahargana":1918427.2708,"kali_year":5253,"ayanamsa_lahiri":25.9698,"grahas":{"sun":{"sidereal_longitude":87.39831900000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":116.10881899999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false,"latitude":3.9215},"mars":{"sidereal_longitude":137.32311900000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":81.33871899999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":286.526619,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"venus":{"sidereal_longitude":73.190019,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":79.34231899999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":52.4911,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":232.4911,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2151,"month":7,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506892.770833,"kali_year":5253,"ahargana":1918427.2708,"sun":{"sidereal_longitude":86.6149,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":113.1426,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.5277,"elapsed_within_tithi_degrees":2.5277},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":113.1426,"elapsed_within_degrees":6.476},"yoga":{"number":15,"name":"Vajra","sum_longitude":199.7576},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.921,"elongation":26.528},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.921,"opposition_distance":153.472}},"eclipse_window_40days":[]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:17","sunsetLocal":"18:57","solarNoonLocal":"12:07","dayLengthHours":13.660039123827772,"dayLengthDisplay":"13 Hours 39 Mins 36 Secs","nightLengthDisplay":"10 Hours 20 Mins 24 Secs","moonriseLocal":"07:30","moonsetLocal":"20:34","rahuKala":{"name":"Rāhu Kāla","start":"10:24","end":"12:07","startHours":10.40694078645948,"endHours":12.114445676937951,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:32","end":"17:14","startHours":15.529455457894894,"endHours":17.236960348373366,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:00","end":"08:42","startHours":6.991931005502537,"endHours":8.699435895981008,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:28","end":"08:56","startHours":8.471768577250547,"endHours":8.927103214711472,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:51","end":"06:13","startHours":5.853594411850223,"endHours":6.217862121818963,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:34","startHours":11.659111039477025,"endHours":12.569780314398876,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:28","end":"04:22","startHours":3.4630875651803628,"endHours":4.373756840102214,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:09","end":"05:17","startHours":4.146089521371751,"endHours":5.284426115024066,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:18","startHours":14.391118864242578,"endHours":15.30178813916443,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:45","end":"19:09","startHours":18.744465238851838,"endHours":19.144465238851836,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:57","end":"19:31","startHours":18.944465238851837,"endHours":19.513633535677993,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:42","end":"20:27","startHours":18.694465238851837,"endHours":20.444465238851837,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:34","startHours":23.659111039477025,"endHours":24.569780314398876,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:17","end":"07:00","startHours":5.284426115024066,"endHours":6.991931005502537,"quality":"neutral"},{"name":"Labha","start":"07:00","end":"08:42","startHours":6.991931005502537,"endHours":8.699435895981008,"quality":"auspicious"},{"name":"Amṛta","start":"08:42","end":"10:24","startHours":8.699435895981008,"endHours":10.40694078645948,"quality":"auspicious"},{"name":"Kāla","start":"10:24","end":"12:07","startHours":10.40694078645948,"endHours":12.114445676937951,"quality":"inauspicious"},{"name":"Śubha","start":"12:07","end":"13:49","startHours":12.114445676937951,"endHours":13.821950567416422,"quality":"auspicious"},{"name":"Roga","start":"13:49","end":"15:32","startHours":13.821950567416422,"endHours":15.529455457894894,"quality":"inauspicious"},{"name":"Udveg","start":"15:32","end":"17:14","startHours":15.529455457894894,"endHours":17.236960348373366,"quality":"inauspicious"},{"name":"Chala","start":"17:14","end":"18:57","startHours":17.236960348373366,"endHours":18.944465238851837,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:57","end":"20:14","startHours":18.944465238851837,"endHours":20.236960348373366,"quality":"inauspicious"},{"name":"Udveg","start":"20:14","end":"21:32","startHours":20.236960348373366,"endHours":21.529455457894894,"quality":"inauspicious"},{"name":"Chala","start":"21:32","end":"22:49","startHours":21.529455457894894,"endHours":22.821950567416422,"quality":"neutral"},{"name":"Labha","start":"22:49","end":"00:07","startHours":22.821950567416422,"endHours":24.11444567693795,"quality":"auspicious"},{"name":"Amṛta","start":"00:07","end":"01:24","startHours":24.11444567693795,"endHours":25.40694078645948,"quality":"auspicious"},{"name":"Kāla","start":"01:24","end":"02:42","startHours":25.40694078645948,"endHours":26.699435895981008,"quality":"inauspicious"},{"name":"Śubha","start":"02:42","end":"04:00","startHours":26.699435895981008,"endHours":27.991931005502536,"quality":"auspicious"},{"name":"Roga","start":"04:00","end":"05:17","startHours":27.991931005502536,"endHours":29.284426115024065,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:17","end":"06:17","startHours":5.284426115024066,"endHours":6.284426115024066,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:17","end":"07:17","startHours":6.284426115024066,"endHours":7.284426115024066,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:17","end":"08:17","startHours":7.284426115024066,"endHours":8.284426115024065,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:17","end":"09:17","startHours":8.284426115024065,"endHours":9.284426115024065,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:17","end":"10:17","startHours":9.284426115024065,"endHours":10.284426115024065,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:17","end":"11:17","startHours":10.284426115024065,"endHours":11.284426115024065,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:17","end":"12:17","startHours":11.284426115024065,"endHours":12.284426115024065,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:17","end":"13:17","startHours":12.284426115024065,"endHours":13.284426115024065,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:17","end":"14:17","startHours":13.284426115024065,"endHours":14.284426115024065,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:17","end":"15:17","startHours":14.284426115024065,"endHours":15.284426115024065,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:17","end":"16:17","startHours":15.284426115024065,"endHours":16.284426115024065,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:17","end":"17:17","startHours":16.284426115024065,"endHours":17.284426115024065,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:17","end":"18:17","startHours":17.284426115024065,"endHours":18.284426115024065,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:17","end":"19:17","startHours":18.284426115024065,"endHours":19.284426115024065,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:17","end":"20:17","startHours":19.284426115024065,"endHours":20.284426115024065,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:17","end":"21:17","startHours":20.284426115024065,"endHours":21.284426115024065,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:17","end":"22:17","startHours":21.284426115024065,"endHours":22.284426115024065,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:17","end":"23:17","startHours":22.284426115024065,"endHours":23.284426115024065,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:17","end":"00:17","startHours":23.284426115024065,"endHours":24.284426115024065,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:17","end":"01:17","startHours":24.284426115024065,"endHours":25.284426115024065,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:17","end":"02:17","startHours":25.284426115024065,"endHours":26.284426115024065,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:17","end":"03:17","startHours":26.284426115024065,"endHours":27.284426115024065,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:17","end":"04:17","startHours":27.284426115024065,"endHours":28.284426115024065,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:17","end":"05:17","startHours":28.284426115024065,"endHours":29.284426115024065,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.414268879763615,"eotMinutes":-5.682740616276977,"ayanamsa":25.9698}},"calendars":{"vikram_samvat":2208,"vikram_samvatsara":"Raktākṣī","saka_samvat":2073,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1558,"malayalam_era":1327,"nanakshahi_year":682,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Tṛtīyā · Vikram 2208 Raktākṣī · Śaka 2073 Virodhakṛt"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"ayodhya"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 16, 2151 CE · Ayodhyā · Vidhyamitra","description":"July 16, 2151 CE for Ayodhyā: Śukla Tṛtīyā, sūryodaya 05:17, sūryāsta 18:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2151-07-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2151-07-16","sa":"https://sa.vidhyamitra.com/city/ayodhya/2151-07-16","hi":"https://hi.vidhyamitra.com/city/ayodhya/2151-07-16","x-default":"https://vidhyamitra.com/city/ayodhya/2151-07-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:24:01.045Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-31T02:24:01.045Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:24:01.045Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}