{"id":"vidhyamitra:city-day:durban:2027-10-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/durban/2027-10-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2027-10-21","date_display":"October 21, 2027 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2027,"month":10,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461699.770833,"kali_year":5129,"ahargana":1873234.2708,"sun":{"sidereal_longitude":182.3849,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":70.9328,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":248.5478,"elapsed_within_tithi_degrees":8.5478},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":70.9328,"elapsed_within_degrees":4.2661},"yoga":{"number":19,"name":"Parigha","sum_longitude":253.3177},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"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":2027,"month":10,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461699.770833,"ahargana":1873234.2708,"kali_year":5129,"ayanamsa_lahiri":24.2414,"grahas":{"sun":{"sidereal_longitude":183.17442299999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":71.307523,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":2.6497},"mars":{"sidereal_longitude":219.03342299999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":179.88852299999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":143.82512299999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":201.37722299999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":359.932923,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":287.0337,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":107.0337,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2027,"month":10,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461699.770833,"kali_year":5129,"ahargana":1873234.2708,"sun":{"sidereal_longitude":182.3849,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":70.9328,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":248.5478,"elapsed_within_tithi_degrees":8.5478},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":70.9328,"elapsed_within_degrees":4.2661},"yoga":{"number":19,"name":"Parigha","sum_longitude":253.3177},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.65,"elongation":111.452},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.65,"opposition_distance":68.548}},"eclipse_window_40days":[]},"city":{"slug":"durban","name":"Durban, South Africa","lat":-29.8587,"lon":31.0218,"tz_offset_hours":2,"country":"ZA","tier":"diaspora"},"tier2":{"city":{"slug":"durban","name":"Durban, South Africa","lat":-29.8587,"lon":31.0218,"tz_offset_hours":2,"country":"ZA","tier":"diaspora"},"sunriseLocal":"05:12","sunsetLocal":"18:09","solarNoonLocal":"11:40","dayLengthHours":12.94966807978958,"dayLengthDisplay":"12 Hours 56 Mins 59 Secs","nightLengthDisplay":"11 Hours 03 Mins 01 Secs","moonriseLocal":"23:07","moonsetLocal":"09:18","rahuKala":{"name":"Rāhu Kāla","start":"13:17","end":"14:54","startHours":13.286764833861954,"endHours":14.90547334383565,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:12","end":"06:49","startHours":5.193222283993466,"endHours":6.811930793967163,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:26","end":"10:03","startHours":8.430639303940861,"endHours":10.049347813914558,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:13","end":"08:39","startHours":8.214811502611035,"endHours":8.646467105270688,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:44","end":"06:05","startHours":5.732791787318032,"endHours":6.078116269445754,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:14","end":"12:06","startHours":11.236400721228602,"endHours":12.099711926547908,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:28","end":"04:20","startHours":3.4665998733548546,"endHours":4.329911078674161,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:07","end":"05:12","startHours":4.114083277344334,"endHours":5.193222283993466,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:50","end":"14:41","startHours":13.82633433718652,"endHours":14.689645542505826,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:57","end":"18:21","startHours":17.942890363783047,"endHours":18.342890363783045,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:09","end":"18:41","startHours":18.142890363783046,"endHours":18.68245986710761,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:54","end":"19:39","startHours":17.892890363783046,"endHours":19.642890363783046,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:14","end":"00:06","startHours":23.236400721228602,"endHours":24.099711926547908,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:12","end":"06:49","startHours":5.193222283993466,"endHours":6.811930793967163,"quality":"auspicious"},{"name":"Roga","start":"06:49","end":"08:26","startHours":6.811930793967163,"endHours":8.430639303940861,"quality":"inauspicious"},{"name":"Udveg","start":"08:26","end":"10:03","startHours":8.430639303940861,"endHours":10.049347813914558,"quality":"inauspicious"},{"name":"Chala","start":"10:03","end":"11:40","startHours":10.049347813914558,"endHours":11.668056323888255,"quality":"neutral"},{"name":"Labha","start":"11:40","end":"13:17","startHours":11.668056323888255,"endHours":13.286764833861954,"quality":"auspicious"},{"name":"Amṛta","start":"13:17","end":"14:54","startHours":13.286764833861954,"endHours":14.90547334383565,"quality":"auspicious"},{"name":"Kāla","start":"14:54","end":"16:31","startHours":14.90547334383565,"endHours":16.52418185380935,"quality":"inauspicious"},{"name":"Śubha","start":"16:31","end":"18:09","startHours":16.52418185380935,"endHours":18.142890363783046,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:09","end":"19:31","startHours":18.142890363783046,"endHours":19.52418185380935,"quality":"auspicious"},{"name":"Kāla","start":"19:31","end":"20:54","startHours":19.52418185380935,"endHours":20.905473343835652,"quality":"inauspicious"},{"name":"Śubha","start":"20:54","end":"22:17","startHours":20.905473343835652,"endHours":22.28676483386195,"quality":"auspicious"},{"name":"Roga","start":"22:17","end":"23:40","startHours":22.28676483386195,"endHours":23.668056323888255,"quality":"inauspicious"},{"name":"Udveg","start":"23:40","end":"01:03","startHours":23.668056323888255,"endHours":25.049347813914558,"quality":"inauspicious"},{"name":"Chala","start":"01:03","end":"02:26","startHours":25.049347813914558,"endHours":26.43063930394086,"quality":"neutral"},{"name":"Labha","start":"02:26","end":"03:49","startHours":26.43063930394086,"endHours":27.811930793967164,"quality":"auspicious"},{"name":"Amṛta","start":"03:49","end":"05:12","startHours":27.811930793967164,"endHours":29.193222283993464,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:12","end":"06:12","startHours":5.193222283993466,"endHours":6.193222283993466,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:12","end":"07:12","startHours":6.193222283993466,"endHours":7.193222283993466,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:12","end":"08:12","startHours":7.193222283993466,"endHours":8.193222283993466,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:12","end":"09:12","startHours":8.193222283993466,"endHours":9.193222283993466,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:12","end":"10:12","startHours":9.193222283993466,"endHours":10.193222283993466,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:12","end":"11:12","startHours":10.193222283993466,"endHours":11.193222283993466,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:12","end":"12:12","startHours":11.193222283993466,"endHours":12.193222283993466,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:12","end":"13:12","startHours":12.193222283993466,"endHours":13.193222283993466,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:12","end":"14:12","startHours":13.193222283993466,"endHours":14.193222283993466,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:12","end":"15:12","startHours":14.193222283993466,"endHours":15.193222283993466,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:12","end":"16:12","startHours":15.193222283993466,"endHours":16.193222283993464,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:12","end":"17:12","startHours":16.193222283993464,"endHours":17.193222283993464,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:12","end":"18:12","startHours":17.193222283993464,"endHours":18.193222283993464,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:12","end":"19:12","startHours":18.193222283993464,"endHours":19.193222283993464,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:12","end":"20:12","startHours":19.193222283993464,"endHours":20.193222283993464,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:12","end":"21:12","startHours":20.193222283993464,"endHours":21.193222283993464,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:12","end":"22:12","startHours":21.193222283993464,"endHours":22.193222283993464,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:12","end":"23:12","startHours":22.193222283993464,"endHours":23.193222283993464,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:12","end":"00:12","startHours":23.193222283993464,"endHours":24.193222283993464,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:12","end":"01:12","startHours":24.193222283993464,"endHours":25.193222283993464,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:12","end":"02:12","startHours":25.193222283993464,"endHours":26.193222283993464,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:12","end":"03:12","startHours":26.193222283993464,"endHours":27.193222283993464,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:12","end":"04:12","startHours":27.193222283993464,"endHours":28.193222283993464,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:12","end":"05:12","startHours":28.193222283993464,"endHours":29.193222283993464,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-10.552354280286533,"eotMinutes":15.829420566704727,"ayanamsa":24.2414}},"calendars":{"vikram_samvat":2084,"vikram_samvatsara":"Raudra","saka_samvat":1949,"saka_samvatsara":"Plavaṅga","bengali_samvat":1434,"malayalam_era":1203,"nanakshahi_year":558,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Ṣaṣṭhī · Vikram 2084 Raudra · Śaka 1949 Plavaṅga"},"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":[]},"validity":{"eternal":false,"location_specific":"durban"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 21, 2027 CE · Durban, South Africa · Vidhyamitra","description":"October 21, 2027 CE for Durban, South Africa: Kṛṣṇa Ṣaṣṭhī, sūryodaya 05:12, sūryāsta 18:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/durban/2027-10-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/durban/2027-10-21","sa":"https://sa.vidhyamitra.com/city/durban/2027-10-21","hi":"https://hi.vidhyamitra.com/city/durban/2027-10-21","x-default":"https://vidhyamitra.com/city/durban/2027-10-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-21T19:38:29.742Z","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":"2026-08-21T19:38:29.742Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-21T19:38:29.742Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}