{"id":"vidhyamitra:city-day:badrinath:2129-10-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/badrinath/2129-10-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2129-10-13","date_display":"October 13, 2129 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":2129,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498946.770833,"kali_year":5231,"ahargana":1910481.2708,"sun":{"sidereal_longitude":173.0553,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":169.0436,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":355.9883,"elapsed_within_tithi_degrees":7.9883},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":169.0436,"elapsed_within_degrees":9.0436},"yoga":{"number":26,"name":"Indra","sum_longitude":342.0989},"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":2129,"month":10,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2498946.770833,"ahargana":1910481.2708,"kali_year":5231,"ayanamsa_lahiri":25.6659,"grahas":{"sun":{"sidereal_longitude":174.11031400000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":170.248514,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false,"latitude":3.7089},"mars":{"sidereal_longitude":297.8553139999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":176.99331400000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":346.061114,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":158.97371399999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":177.13971400000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":113.5084,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":293.5084,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2129,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498946.770833,"kali_year":5231,"ahargana":1910481.2708,"sun":{"sidereal_longitude":173.0553,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":169.0436,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":355.9883,"elapsed_within_tithi_degrees":7.9883},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":169.0436,"elapsed_within_degrees":9.0436},"yoga":{"number":26,"name":"Indra","sum_longitude":342.0989},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.709,"elongation":4.012},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.709,"opposition_distance":175.988}},"eclipse_window_40days":[]},"city":{"slug":"badrinath","name":"Badarīnāth","lat":30.7433,"lon":79.4938,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha","elevation_m":3133},"tier2":{"city":{"slug":"badrinath","name":"Badarīnāth","lat":30.7433,"lon":79.4938,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha","elevation_m":3133},"sunriseLocal":"06:12","sunsetLocal":"17:43","solarNoonLocal":"11:58","dayLengthHours":11.513002423682423,"dayLengthDisplay":"11 Hours 30 Mins 47 Secs","nightLengthDisplay":"12 Hours 29 Mins 13 Secs","moonriseLocal":"05:54","moonsetLocal":"17:30","rahuKala":{"name":"Rāhu Kāla","start":"13:24","end":"14:50","startHours":13.398831482825713,"endHours":14.837956785786016,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:12","end":"07:39","startHours":6.203204968024198,"endHours":7.642330270984501,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:05","end":"10:31","startHours":9.081455573944805,"endHours":10.520580876905107,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:16","startHours":8.889572200216763,"endHours":9.273338947672844,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:41","end":"06:59","startHours":6.682913402344299,"endHours":6.9899268003091635,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:21","startHours":11.57593943240933,"endHours":12.343472927321491,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:40","end":"05:26","startHours":4.668137978199875,"endHours":5.435671473112037,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:15","end":"06:12","startHours":5.2437880993839965,"endHours":6.203204968024198,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:53","end":"14:39","startHours":13.878539917145812,"endHours":14.646073412057973,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:31","end":"17:55","startHours":17.516207391706622,"endHours":17.91620739170662,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:43","end":"18:12","startHours":17.71620739170662,"endHours":18.195915826026724,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:28","end":"19:13","startHours":17.46620739170662,"endHours":19.21620739170662,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:21","startHours":23.575939432409328,"endHours":24.343472927321493,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:12","end":"07:39","startHours":6.203204968024198,"endHours":7.642330270984501,"quality":"auspicious"},{"name":"Roga","start":"07:39","end":"09:05","startHours":7.642330270984501,"endHours":9.081455573944805,"quality":"inauspicious"},{"name":"Udveg","start":"09:05","end":"10:31","startHours":9.081455573944805,"endHours":10.520580876905107,"quality":"inauspicious"},{"name":"Chala","start":"10:31","end":"11:58","startHours":10.520580876905107,"endHours":11.95970617986541,"quality":"neutral"},{"name":"Labha","start":"11:58","end":"13:24","startHours":11.95970617986541,"endHours":13.398831482825713,"quality":"auspicious"},{"name":"Amṛta","start":"13:24","end":"14:50","startHours":13.398831482825713,"endHours":14.837956785786016,"quality":"auspicious"},{"name":"Kāla","start":"14:50","end":"16:17","startHours":14.837956785786016,"endHours":16.27708208874632,"quality":"inauspicious"},{"name":"Śubha","start":"16:17","end":"17:43","startHours":16.27708208874632,"endHours":17.71620739170662,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:43","end":"19:17","startHours":17.71620739170662,"endHours":19.27708208874632,"quality":"auspicious"},{"name":"Kāla","start":"19:17","end":"20:50","startHours":19.27708208874632,"endHours":20.837956785786016,"quality":"inauspicious"},{"name":"Śubha","start":"20:50","end":"22:24","startHours":20.837956785786016,"endHours":22.398831482825713,"quality":"auspicious"},{"name":"Roga","start":"22:24","end":"23:58","startHours":22.398831482825713,"endHours":23.95970617986541,"quality":"inauspicious"},{"name":"Udveg","start":"23:58","end":"01:31","startHours":23.95970617986541,"endHours":25.520580876905107,"quality":"inauspicious"},{"name":"Chala","start":"01:31","end":"03:05","startHours":25.520580876905107,"endHours":27.081455573944805,"quality":"neutral"},{"name":"Labha","start":"03:05","end":"04:39","startHours":27.081455573944805,"endHours":28.642330270984502,"quality":"auspicious"},{"name":"Amṛta","start":"04:39","end":"06:12","startHours":28.642330270984502,"endHours":30.2032049680242,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:12","end":"07:12","startHours":6.203204968024198,"endHours":7.203204968024198,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:12","end":"08:12","startHours":7.203204968024198,"endHours":8.203204968024199,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:12","end":"09:12","startHours":8.203204968024199,"endHours":9.203204968024199,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:12","end":"10:12","startHours":9.203204968024199,"endHours":10.203204968024199,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:12","end":"11:12","startHours":10.203204968024199,"endHours":11.203204968024199,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:12","end":"12:12","startHours":11.203204968024199,"endHours":12.203204968024199,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:12","end":"13:12","startHours":12.203204968024199,"endHours":13.203204968024199,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:12","end":"14:12","startHours":13.203204968024199,"endHours":14.203204968024199,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:12","end":"15:12","startHours":14.203204968024199,"endHours":15.203204968024199,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:12","end":"16:12","startHours":15.203204968024199,"endHours":16.2032049680242,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:12","end":"17:12","startHours":16.2032049680242,"endHours":17.2032049680242,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:12","end":"18:12","startHours":17.2032049680242,"endHours":18.2032049680242,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:12","end":"19:12","startHours":18.2032049680242,"endHours":19.2032049680242,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:12","end":"20:12","startHours":19.2032049680242,"endHours":20.2032049680242,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:12","end":"21:12","startHours":20.2032049680242,"endHours":21.2032049680242,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:12","end":"22:12","startHours":21.2032049680242,"endHours":22.2032049680242,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:12","end":"23:12","startHours":22.2032049680242,"endHours":23.2032049680242,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:12","end":"00:12","startHours":23.2032049680242,"endHours":24.2032049680242,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:12","end":"01:12","startHours":24.2032049680242,"endHours":25.2032049680242,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:12","end":"02:12","startHours":25.2032049680242,"endHours":26.2032049680242,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:12","end":"03:12","startHours":26.2032049680242,"endHours":27.2032049680242,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:12","end":"04:12","startHours":27.2032049680242,"endHours":28.2032049680242,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:12","end":"05:12","startHours":28.2032049680242,"endHours":29.2032049680242,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:12","end":"06:12","startHours":29.2032049680242,"endHours":30.2032049680242,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-West","rahuVasa":"North-West","anandadiYoga":{"name":"Ānanda","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":-7.733854135243158,"eotMinutes":14.442429208075392,"ayanamsa":25.6659}},"calendars":{"vikram_samvat":2186,"vikram_samvatsara":"Śubhakṛt","saka_samvat":2051,"saka_samvatsara":"Virodhi","bengali_samvat":1536,"malayalam_era":1305,"nanakshahi_year":660,"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 Amāvasyā · Vikram 2186 Śubhakṛt · Śaka 2051 Virodhi"},"festivals":[{"id":"mahalaya-amavasya","name":"Mahālaya Amāvasyā (Sarvapitṛ Amāvasyā)","name_sanskrit":"महालय अमावस्या","tradition":"Pan-Hindu","associated_deity":"Pitṛ-deva","significance":"Final day of Pitṛ-Pakṣa; tarpaṇa for all ancestors.","vrata":true,"detection":{"tithi_number":30,"tithi_paksha":"Kṛṣṇa","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 Mahālaya Amāvasyā (Sarvapitṛ Amāvasyā) is not live yet; Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"badrinath"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 13, 2129 CE · Badarīnāth · Vidhyamitra","description":"October 13, 2129 CE for Badarīnāth: Kṛṣṇa Amāvasyā, sūryodaya 06:12, sūryāsta 17:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/badrinath/2129-10-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/badrinath/2129-10-13","sa":"https://sa.vidhyamitra.com/city/badrinath/2129-10-13","hi":"https://hi.vidhyamitra.com/city/badrinath/2129-10-13","x-default":"https://vidhyamitra.com/city/badrinath/2129-10-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-20T22:47:27.111Z","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":"2026-09-20T22:47:27.111Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-20T22:47:27.111Z","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"}}}