{"id":"vidhyamitra:city-day:vrindavan:2178-09-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2178-09-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2178-09-29","date_display":"September 29, 2178 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":2178,"month":9,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516829.770833,"kali_year":5280,"ahargana":1928364.2708,"sun":{"sidereal_longitude":158.5998,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":3.2833,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":204.6835,"elapsed_within_tithi_degrees":0.6835},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":3.2833,"elapsed_within_degrees":3.2833},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":161.8831},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2178,"month":9,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2516829.770833,"ahargana":1928364.2708,"kali_year":5280,"ayanamsa_lahiri":26.3499,"grahas":{"sun":{"sidereal_longitude":159.77745200000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":2.6249520000000075,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":3.9978},"mars":{"sidereal_longitude":6.90065199999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":183.239552,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":47.20775200000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":129.988252,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":53.979352000000006,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":245.981,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":65.981,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2178,"month":9,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516829.770833,"kali_year":5280,"ahargana":1928364.2708,"sun":{"sidereal_longitude":158.5998,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":3.2833,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":204.6835,"elapsed_within_tithi_degrees":0.6835},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":3.2833,"elapsed_within_degrees":3.2833},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":161.8831},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.998,"elongation":155.316},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.998,"opposition_distance":24.684}},"eclipse_window_40days":[]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:10","sunsetLocal":"18:08","solarNoonLocal":"12:09","dayLengthHours":11.955945745457742,"dayLengthDisplay":"11 Hours 57 Mins 21 Secs","nightLengthDisplay":"12 Hours 02 Mins 39 Secs","moonriseLocal":"19:14","moonsetLocal":"08:06","rahuKala":{"name":"Rāhu Kāla","start":"15:08","end":"16:38","startHours":15.13644049696763,"endHours":16.630933715149848,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:10","end":"10:39","startHours":9.158467624238758,"endHours":10.652960842420978,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:09","end":"13:39","startHours":12.147454060603195,"endHours":13.641947278785413,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:58","end":"09:21","startHours":8.959201861814464,"endHours":9.357733386663055,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:40","end":"06:59","startHours":6.667645593935062,"endHours":6.986470813813935,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:45","end":"12:33","startHours":11.748922535754604,"endHours":12.545985585451787,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:35","end":"05:22","startHours":4.575355088479958,"endHours":5.3724181381771405,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:10","end":"06:10","startHours":5.173152375752845,"endHours":6.169481187874323,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:56","startHours":14.14011168484615,"endHours":14.937174734543333,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:56","end":"18:20","startHours":17.925426933332066,"endHours":18.325426933332064,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:08","end":"18:37","startHours":18.125426933332065,"endHours":18.623591339392803,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:53","end":"19:38","startHours":17.875426933332065,"endHours":19.625426933332065,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:45","end":"00:33","startHours":23.748922535754605,"endHours":24.545985585451785,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:10","end":"07:40","startHours":6.169481187874323,"endHours":7.663974406056541,"quality":"inauspicious"},{"name":"Udveg","start":"07:40","end":"09:10","startHours":7.663974406056541,"endHours":9.158467624238758,"quality":"inauspicious"},{"name":"Chala","start":"09:10","end":"10:39","startHours":9.158467624238758,"endHours":10.652960842420978,"quality":"neutral"},{"name":"Labha","start":"10:39","end":"12:09","startHours":10.652960842420978,"endHours":12.147454060603195,"quality":"auspicious"},{"name":"Amṛta","start":"12:09","end":"13:39","startHours":12.147454060603195,"endHours":13.641947278785413,"quality":"auspicious"},{"name":"Kāla","start":"13:39","end":"15:08","startHours":13.641947278785413,"endHours":15.13644049696763,"quality":"inauspicious"},{"name":"Śubha","start":"15:08","end":"16:38","startHours":15.13644049696763,"endHours":16.630933715149848,"quality":"auspicious"},{"name":"Roga","start":"16:38","end":"18:08","startHours":16.630933715149848,"endHours":18.125426933332065,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:08","end":"19:38","startHours":18.125426933332065,"endHours":19.630933715149848,"quality":"inauspicious"},{"name":"Śubha","start":"19:38","end":"21:08","startHours":19.630933715149848,"endHours":21.13644049696763,"quality":"auspicious"},{"name":"Roga","start":"21:08","end":"22:39","startHours":21.13644049696763,"endHours":22.641947278785413,"quality":"inauspicious"},{"name":"Udveg","start":"22:39","end":"00:09","startHours":22.641947278785413,"endHours":24.147454060603195,"quality":"inauspicious"},{"name":"Chala","start":"00:09","end":"01:39","startHours":24.147454060603195,"endHours":25.652960842420978,"quality":"neutral"},{"name":"Labha","start":"01:39","end":"03:10","startHours":25.652960842420978,"endHours":27.15846762423876,"quality":"auspicious"},{"name":"Amṛta","start":"03:10","end":"04:40","startHours":27.15846762423876,"endHours":28.66397440605654,"quality":"auspicious"},{"name":"Kāla","start":"04:40","end":"06:10","startHours":28.66397440605654,"endHours":30.169481187874325,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:10","end":"07:10","startHours":6.169481187874323,"endHours":7.169481187874323,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:10","end":"08:10","startHours":7.169481187874323,"endHours":8.169481187874323,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:10","end":"09:10","startHours":8.169481187874323,"endHours":9.169481187874323,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:10","end":"10:10","startHours":9.169481187874323,"endHours":10.169481187874323,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:10","end":"11:10","startHours":10.169481187874323,"endHours":11.169481187874323,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:10","end":"12:10","startHours":11.169481187874323,"endHours":12.169481187874323,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:10","end":"13:10","startHours":12.169481187874323,"endHours":13.169481187874323,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:10","end":"14:10","startHours":13.169481187874323,"endHours":14.169481187874323,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:10","end":"15:10","startHours":14.169481187874323,"endHours":15.169481187874323,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:10","end":"16:10","startHours":15.169481187874323,"endHours":16.169481187874325,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:10","end":"17:10","startHours":16.169481187874325,"endHours":17.169481187874325,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:10","end":"18:10","startHours":17.169481187874325,"endHours":18.169481187874325,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:10","end":"19:10","startHours":18.169481187874325,"endHours":19.169481187874325,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:10","end":"20:10","startHours":19.169481187874325,"endHours":20.169481187874325,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:10","end":"21:10","startHours":20.169481187874325,"endHours":21.169481187874325,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:10","end":"22:10","startHours":21.169481187874325,"endHours":22.169481187874325,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:10","end":"23:10","startHours":22.169481187874325,"endHours":23.169481187874325,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:10","end":"00:10","startHours":23.169481187874325,"endHours":24.169481187874325,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:10","end":"01:10","startHours":24.169481187874325,"endHours":25.169481187874325,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:10","end":"02:10","startHours":25.169481187874325,"endHours":26.169481187874325,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:10","end":"03:10","startHours":26.169481187874325,"endHours":27.169481187874325,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:10","end":"04:10","startHours":27.169481187874325,"endHours":28.169481187874325,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:10","end":"05:10","startHours":28.169481187874325,"endHours":29.169481187874325,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:10","end":"06:10","startHours":29.169481187874325,"endHours":30.169481187874325,"planetary_lord":"Saturn"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.4331354004895536,"eotMinutes":10.515556363808276,"ayanamsa":26.3499}},"calendars":{"vikram_samvat":2235,"vikram_samvatsara":"Khara","saka_samvat":2100,"saka_samvatsara":"Bahudhānya","bengali_samvat":1585,"malayalam_era":1354,"nanakshahi_year":709,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Tṛtīyā · Vikram 2235 Khara · Śaka 2100 Bahudhānya"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 29, 2178 CE · Vṛndāvana · Vidhyamitra","description":"September 29, 2178 CE for Vṛndāvana: Kṛṣṇa Tṛtīyā, sūryodaya 06:10, sūryāsta 18:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2178-09-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2178-09-29","sa":"https://sa.vidhyamitra.com/city/vrindavan/2178-09-29","hi":"https://hi.vidhyamitra.com/city/vrindavan/2178-09-29","x-default":"https://vidhyamitra.com/city/vrindavan/2178-09-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T01:46:07.785Z","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":"2026-05-31T01:46:07.785Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T01:46:07.785Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}