{"id":"vidhyamitra:city-day:ayodhya:1989-12-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1989-12-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1989-12-28","date_display":"December 28, 1989 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":1989,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447888.770833,"kali_year":5091,"ahargana":1859423.2708,"sun":{"sidereal_longitude":252.3183,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":250.6475,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":358.3292,"elapsed_within_tithi_degrees":10.3292},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":250.6475,"elapsed_within_degrees":10.6475},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":142.9658},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1989,"month":12,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2447888.770833,"ahargana":1859423.2708,"kali_year":5091,"ayanamsa_lahiri":23.7132,"grahas":{"sun":{"sidereal_longitude":252.56400499999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":251.52000499999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false,"latitude":-3.351},"mars":{"sidereal_longitude":223.28580499999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":271.676105,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":72.215305,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":282.813305,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":261.18820500000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":298.8069,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":118.8069,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"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":1989,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447888.770833,"kali_year":5091,"ahargana":1859423.2708,"sun":{"sidereal_longitude":252.3183,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":250.6475,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":358.3292,"elapsed_within_tithi_degrees":10.3292},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":250.6475,"elapsed_within_degrees":10.6475},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":142.9658},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.351,"elongation":1.671},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.351,"opposition_distance":178.329}},"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":"06:49","sunsetLocal":"17:17","solarNoonLocal":"12:03","dayLengthHours":10.464266858596353,"dayLengthDisplay":"10 Hours 27 Mins 51 Secs","nightLengthDisplay":"13 Hours 32 Mins 09 Secs","moonriseLocal":"06:46","moonsetLocal":"17:11","rahuKala":{"name":"Rāhu Kāla","start":"13:22","end":"14:40","startHours":13.359218431729335,"endHours":14.667251789053878,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:49","end":"08:08","startHours":6.819051645106614,"endHours":8.127085002431159,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:26","end":"10:45","startHours":9.435118359755702,"endHours":10.743151717080247,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:37","startHours":9.26071391211243,"endHours":9.609522807398974,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:15","end":"07:32","startHours":7.255062764214796,"endHours":7.534109880444032,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:24","startHours":11.702376179118247,"endHours":12.399993969691337,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:25","end":"06:07","startHours":5.423816063960434,"endHours":6.1214338545335245,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:57","end":"06:49","startHours":5.947029406890252,"endHours":6.819051645106614,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:48","end":"14:30","startHours":13.795229550837517,"endHours":14.492847341410608,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:05","end":"17:29","startHours":17.08331850370297,"endHours":17.483318503702968,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:17","end":"17:43","startHours":17.28331850370297,"endHours":17.71932962281115,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:02","end":"18:47","startHours":17.03331850370297,"endHours":18.78331850370297,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:24","startHours":23.702376179118247,"endHours":24.399993969691337,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:49","end":"08:08","startHours":6.819051645106614,"endHours":8.127085002431159,"quality":"auspicious"},{"name":"Roga","start":"08:08","end":"09:26","startHours":8.127085002431159,"endHours":9.435118359755702,"quality":"inauspicious"},{"name":"Udveg","start":"09:26","end":"10:45","startHours":9.435118359755702,"endHours":10.743151717080247,"quality":"inauspicious"},{"name":"Chala","start":"10:45","end":"12:03","startHours":10.743151717080247,"endHours":12.051185074404792,"quality":"neutral"},{"name":"Labha","start":"12:03","end":"13:22","startHours":12.051185074404792,"endHours":13.359218431729335,"quality":"auspicious"},{"name":"Amṛta","start":"13:22","end":"14:40","startHours":13.359218431729335,"endHours":14.667251789053878,"quality":"auspicious"},{"name":"Kāla","start":"14:40","end":"15:59","startHours":14.667251789053878,"endHours":15.975285146378425,"quality":"inauspicious"},{"name":"Śubha","start":"15:59","end":"17:17","startHours":15.975285146378425,"endHours":17.28331850370297,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:17","end":"18:59","startHours":17.28331850370297,"endHours":18.975285146378425,"quality":"auspicious"},{"name":"Kāla","start":"18:59","end":"20:40","startHours":18.975285146378425,"endHours":20.66725178905388,"quality":"inauspicious"},{"name":"Śubha","start":"20:40","end":"22:22","startHours":20.66725178905388,"endHours":22.359218431729335,"quality":"auspicious"},{"name":"Roga","start":"22:22","end":"00:03","startHours":22.359218431729335,"endHours":24.051185074404792,"quality":"inauspicious"},{"name":"Udveg","start":"00:03","end":"01:45","startHours":24.051185074404792,"endHours":25.74315171708025,"quality":"inauspicious"},{"name":"Chala","start":"01:45","end":"03:26","startHours":25.74315171708025,"endHours":27.435118359755705,"quality":"neutral"},{"name":"Labha","start":"03:26","end":"05:08","startHours":27.435118359755705,"endHours":29.12708500243116,"quality":"auspicious"},{"name":"Amṛta","start":"05:08","end":"06:49","startHours":29.12708500243116,"endHours":30.819051645106615,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:49","end":"07:49","startHours":6.819051645106614,"endHours":7.819051645106614,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:49","end":"08:49","startHours":7.819051645106614,"endHours":8.819051645106615,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:49","end":"09:49","startHours":8.819051645106615,"endHours":9.819051645106615,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:49","end":"10:49","startHours":9.819051645106615,"endHours":10.819051645106615,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:49","end":"11:49","startHours":10.819051645106615,"endHours":11.819051645106615,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:49","end":"12:49","startHours":11.819051645106615,"endHours":12.819051645106615,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:49","end":"13:49","startHours":12.819051645106615,"endHours":13.819051645106615,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:49","end":"14:49","startHours":13.819051645106615,"endHours":14.819051645106615,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:49","end":"15:49","startHours":14.819051645106615,"endHours":15.819051645106615,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:49","end":"16:49","startHours":15.819051645106615,"endHours":16.819051645106615,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:49","end":"17:49","startHours":16.819051645106615,"endHours":17.819051645106615,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:49","end":"18:49","startHours":17.819051645106615,"endHours":18.819051645106615,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:49","end":"19:49","startHours":18.819051645106615,"endHours":19.819051645106615,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:49","end":"20:49","startHours":19.819051645106615,"endHours":20.819051645106615,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:49","end":"21:49","startHours":20.819051645106615,"endHours":21.819051645106615,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:49","end":"22:49","startHours":21.819051645106615,"endHours":22.819051645106615,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:49","end":"23:49","startHours":22.819051645106615,"endHours":23.819051645106615,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:49","end":"00:49","startHours":23.819051645106615,"endHours":24.819051645106615,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:49","end":"01:49","startHours":24.819051645106615,"endHours":25.819051645106615,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:49","end":"02:49","startHours":25.819051645106615,"endHours":26.819051645106615,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:49","end":"03:49","startHours":26.819051645106615,"endHours":27.819051645106615,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:49","end":"04:49","startHours":27.819051645106615,"endHours":28.819051645106615,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:49","end":"05:49","startHours":28.819051645106615,"endHours":29.819051645106615,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:49","end":"06:49","startHours":29.819051645106615,"endHours":30.819051645106615,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.287671577032246,"eotMinutes":-1.8871044642874448,"ayanamsa":23.7132}},"calendars":{"vikram_samvat":2046,"vikram_samvatsara":"Citrabhānu","saka_samvat":1911,"saka_samvatsara":"Śukla","bengali_samvat":1396,"malayalam_era":1165,"nanakshahi_year":520,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Amāvasyā · Vikram 2046 Citrabhānu · Śaka 1911 Śukla"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","relevance":0.5}]},"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 December 28, 1989 CE · Ayodhyā · Vidhyamitra","description":"December 28, 1989 CE for Ayodhyā: Kṛṣṇa Amāvasyā, sūryodaya 06:49, sūryāsta 17:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1989-12-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1989-12-28","sa":"https://sa.vidhyamitra.com/city/ayodhya/1989-12-28","hi":"https://hi.vidhyamitra.com/city/ayodhya/1989-12-28","x-default":"https://vidhyamitra.com/city/ayodhya/1989-12-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:46:02.601Z","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":"2026-05-31T20:46:02.601Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:46:02.601Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}