{"id":"vidhyamitra:city-day:vrindavan:2071-10-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2071-10-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2071-10-01","date_display":"October 1, 2071 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":2071,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2477750.770833,"kali_year":5173,"ahargana":1889285.2708,"sun":{"sidereal_longitude":162.2165,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":250.3733,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":88.1568,"elapsed_within_tithi_degrees":4.1568},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":250.3733,"elapsed_within_degrees":10.3733},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":52.5898},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"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":2071,"month":10,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2477750.770833,"ahargana":1889285.2708,"kali_year":5173,"ayanamsa_lahiri":24.8553,"grahas":{"sun":{"sidereal_longitude":163.13605699999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"moon":{"sidereal_longitude":251.63605699999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false,"latitude":4.4901},"mars":{"sidereal_longitude":75.68725699999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":174.37635699999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":40.24945700000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":116.154357,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":185.741357,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":156.5745,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":336.5745,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2071,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2477750.770833,"kali_year":5173,"ahargana":1889285.2708,"sun":{"sidereal_longitude":162.2165,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":250.3733,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":88.1568,"elapsed_within_tithi_degrees":4.1568},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":250.3733,"elapsed_within_degrees":10.3733},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":52.5898},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.49,"elongation":88.157},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.49,"opposition_distance":91.843}},"eclipse_window_40days":[{"offset_days":8,"type":"lunar","occurs":true,"moon_latitude":-0.877,"opposition_distance":2.692}]},"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":"06:11","sunsetLocal":"18:05","solarNoonLocal":"12:08","dayLengthHours":11.904630062211766,"dayLengthDisplay":"11 Hours 54 Mins 17 Secs","nightLengthDisplay":"12 Hours 05 Mins 43 Secs","moonriseLocal":"12:51","moonsetLocal":"23:13","rahuKala":{"name":"Rāhu Kāla","start":"13:37","end":"15:07","startHours":13.624662688000065,"endHours":15.112741445776535,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:11","end":"07:40","startHours":6.184268899117712,"endHours":7.672347656894183,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:10","end":"10:39","startHours":9.160426414670653,"endHours":10.648505172447123,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:58","end":"09:22","startHours":8.962015913633792,"endHours":9.358836915707517,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:41","end":"07:00","startHours":6.680295151709869,"endHours":6.997751953368849,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:32","startHours":11.739762928149869,"endHours":12.53340493229732,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:36","end":"05:23","startHours":4.59698489082281,"endHours":5.390626894970261,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:12","end":"06:11","startHours":5.192216393933398,"endHours":6.184268899117712,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:55","startHours":14.120688940592222,"endHours":14.914330944739673,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:53","end":"18:17","startHours":17.888898961329478,"endHours":18.288898961329476,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:05","end":"18:35","startHours":18.088898961329477,"endHours":18.584925213921633,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:50","end":"19:35","startHours":17.838898961329477,"endHours":19.588898961329477,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:32","startHours":23.73976292814987,"endHours":24.53340493229732,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:11","end":"07:40","startHours":6.184268899117712,"endHours":7.672347656894183,"quality":"auspicious"},{"name":"Roga","start":"07:40","end":"09:10","startHours":7.672347656894183,"endHours":9.160426414670653,"quality":"inauspicious"},{"name":"Udveg","start":"09:10","end":"10:39","startHours":9.160426414670653,"endHours":10.648505172447123,"quality":"inauspicious"},{"name":"Chala","start":"10:39","end":"12:08","startHours":10.648505172447123,"endHours":12.136583930223594,"quality":"neutral"},{"name":"Labha","start":"12:08","end":"13:37","startHours":12.136583930223594,"endHours":13.624662688000065,"quality":"auspicious"},{"name":"Amṛta","start":"13:37","end":"15:07","startHours":13.624662688000065,"endHours":15.112741445776535,"quality":"auspicious"},{"name":"Kāla","start":"15:07","end":"16:36","startHours":15.112741445776535,"endHours":16.600820203553006,"quality":"inauspicious"},{"name":"Śubha","start":"16:36","end":"18:05","startHours":16.600820203553006,"endHours":18.088898961329477,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:05","end":"19:36","startHours":18.088898961329477,"endHours":19.600820203553006,"quality":"auspicious"},{"name":"Kāla","start":"19:36","end":"21:07","startHours":19.600820203553006,"endHours":21.112741445776535,"quality":"inauspicious"},{"name":"Śubha","start":"21:07","end":"22:37","startHours":21.112741445776535,"endHours":22.624662688000065,"quality":"auspicious"},{"name":"Roga","start":"22:37","end":"00:08","startHours":22.624662688000065,"endHours":24.136583930223594,"quality":"inauspicious"},{"name":"Udveg","start":"00:08","end":"01:39","startHours":24.136583930223594,"endHours":25.648505172447123,"quality":"inauspicious"},{"name":"Chala","start":"01:39","end":"03:10","startHours":25.648505172447123,"endHours":27.160426414670653,"quality":"neutral"},{"name":"Labha","start":"03:10","end":"04:40","startHours":27.160426414670653,"endHours":28.672347656894182,"quality":"auspicious"},{"name":"Amṛta","start":"04:40","end":"06:11","startHours":28.672347656894182,"endHours":30.18426889911771,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:11","end":"07:11","startHours":6.184268899117712,"endHours":7.184268899117712,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:11","end":"08:11","startHours":7.184268899117712,"endHours":8.184268899117711,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:11","end":"09:11","startHours":8.184268899117711,"endHours":9.184268899117711,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:11","end":"10:11","startHours":9.184268899117711,"endHours":10.184268899117711,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:11","end":"11:11","startHours":10.184268899117711,"endHours":11.184268899117711,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:11","end":"12:11","startHours":11.184268899117711,"endHours":12.184268899117711,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:11","end":"13:11","startHours":12.184268899117711,"endHours":13.184268899117711,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:11","end":"14:11","startHours":13.184268899117711,"endHours":14.184268899117711,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:11","end":"15:11","startHours":14.184268899117711,"endHours":15.184268899117711,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:11","end":"16:11","startHours":15.184268899117711,"endHours":16.18426889911771,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:11","end":"17:11","startHours":16.18426889911771,"endHours":17.18426889911771,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:11","end":"18:11","startHours":17.18426889911771,"endHours":18.18426889911771,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:11","end":"19:11","startHours":18.18426889911771,"endHours":19.18426889911771,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:11","end":"20:11","startHours":19.18426889911771,"endHours":20.18426889911771,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:11","end":"21:11","startHours":20.18426889911771,"endHours":21.18426889911771,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:11","end":"22:11","startHours":21.18426889911771,"endHours":22.18426889911771,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:11","end":"23:11","startHours":22.18426889911771,"endHours":23.18426889911771,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:11","end":"00:11","startHours":23.18426889911771,"endHours":24.18426889911771,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:11","end":"01:11","startHours":24.18426889911771,"endHours":25.18426889911771,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:11","end":"02:11","startHours":25.18426889911771,"endHours":26.18426889911771,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:11","end":"03:11","startHours":26.18426889911771,"endHours":27.18426889911771,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:11","end":"04:11","startHours":27.18426889911771,"endHours":28.18426889911771,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:11","end":"05:11","startHours":28.18426889911771,"endHours":29.18426889911771,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:11","end":"06:11","startHours":29.18426889911771,"endHours":30.18426889911771,"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":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-3.169743539237358,"eotMinutes":11.167764186584405,"ayanamsa":24.8553}},"calendars":{"vikram_samvat":2128,"vikram_samvatsara":"Krodhi","saka_samvat":1993,"saka_samvatsara":"Khara","bengali_samvat":1478,"malayalam_era":1247,"nanakshahi_year":602,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","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 Śukla Aṣṭamī · Vikram 2128 Krodhi · Śaka 1993 Khara"},"festivals":[{"id":"durga-ashtami","name":"Mahā-Aṣṭamī (Durgā-Aṣṭamī)","name_sanskrit":"महाष्टमी","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"8th day of Śāradīya Navrātri; Mahiṣāsura-mardinī kṣaṇa.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1}],"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":"Dedicated festival walk for Mahā-Aṣṭamī (Durgā-Aṣṭamī) is not live yet; Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 October 1, 2071 CE · Vṛndāvana · Vidhyamitra","description":"October 1, 2071 CE for Vṛndāvana: Śukla Aṣṭamī, sūryodaya 06:11, sūryāsta 18:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2071-10-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2071-10-01","sa":"https://sa.vidhyamitra.com/city/vrindavan/2071-10-01","hi":"https://hi.vidhyamitra.com/city/vrindavan/2071-10-01","x-default":"https://vidhyamitra.com/city/vrindavan/2071-10-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-05T16:54:56.504Z","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":"2026-09-05T16:54:56.504Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-05T16:54:56.504Z","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"}}}