{"id":"vidhyamitra:city-day:badrinath:2011-09-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/badrinath/2011-09-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-09-27","date_display":"September 27, 2011 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":2011,"month":9,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455831.770833,"kali_year":5113,"ahargana":1867366.2708,"sun":{"sidereal_longitude":158.8078,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":152.3055,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":353.4977,"elapsed_within_tithi_degrees":5.4977},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":152.3055,"elapsed_within_degrees":5.6389},"yoga":{"number":24,"name":"Śukla","sum_longitude":311.1133},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"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":2011,"month":9,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455831.770833,"ahargana":1867366.2708,"kali_year":5113,"ayanamsa_lahiri":24.017,"grahas":{"sun":{"sidereal_longitude":159.57962399999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":153.50122399999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":-4.487},"mars":{"sidereal_longitude":100.61562400000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":157.89482399999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":14.97022400000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":170.67632400000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":173.85742400000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":237.9486,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":57.9486,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"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":2011,"month":9,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455831.770833,"kali_year":5113,"ahargana":1867366.2708,"sun":{"sidereal_longitude":158.8078,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":152.3055,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":353.4977,"elapsed_within_tithi_degrees":5.4977},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":152.3055,"elapsed_within_degrees":5.6389},"yoga":{"number":24,"name":"Śukla","sum_longitude":311.1133},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.487,"elongation":6.502},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.487,"opposition_distance":173.498}},"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":"06:02","sunsetLocal":"18:03","solarNoonLocal":"12:02","dayLengthHours":12.015858636946671,"dayLengthDisplay":"12 Hours 00 Mins 57 Secs","nightLengthDisplay":"11 Hours 59 Mins 03 Secs","moonriseLocal":"05:33","moonsetLocal":"17:43","rahuKala":{"name":"Rāhu Kāla","start":"15:02","end":"16:33","startHours":15.040365232658033,"endHours":16.54234756227637,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:02","end":"10:32","startHours":9.032435914184699,"endHours":10.534418243803032,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:02","end":"13:32","startHours":12.036400573421368,"endHours":13.5383829030397,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:14","startHours":8.832171603568922,"endHours":9.232700224800476,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:32","end":"06:51","startHours":6.529132031487476,"endHours":6.849554928472721,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:26","startHours":11.63587195218981,"endHours":12.436929194652922,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:26","end":"05:14","startHours":4.426356770021808,"endHours":5.22741401248492,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:02","end":"06:02","startHours":5.027149701869142,"endHours":6.028471254948031,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:50","startHours":14.039043679579144,"endHours":14.840100922042256,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:51","end":"18:15","startHours":17.844329891894702,"endHours":18.2443298918947,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:03","end":"18:33","startHours":18.0443298918947,"endHours":18.544990668434146,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:48","end":"19:33","startHours":17.7943298918947,"endHours":19.5443298918947,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:26","startHours":23.635871952189813,"endHours":24.436929194652922,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:02","end":"07:32","startHours":6.028471254948031,"endHours":7.530453584566365,"quality":"inauspicious"},{"name":"Udveg","start":"07:32","end":"09:02","startHours":7.530453584566365,"endHours":9.032435914184699,"quality":"inauspicious"},{"name":"Chala","start":"09:02","end":"10:32","startHours":9.032435914184699,"endHours":10.534418243803032,"quality":"neutral"},{"name":"Labha","start":"10:32","end":"12:02","startHours":10.534418243803032,"endHours":12.036400573421368,"quality":"auspicious"},{"name":"Amṛta","start":"12:02","end":"13:32","startHours":12.036400573421368,"endHours":13.5383829030397,"quality":"auspicious"},{"name":"Kāla","start":"13:32","end":"15:02","startHours":13.5383829030397,"endHours":15.040365232658033,"quality":"inauspicious"},{"name":"Śubha","start":"15:02","end":"16:33","startHours":15.040365232658033,"endHours":16.54234756227637,"quality":"auspicious"},{"name":"Roga","start":"16:33","end":"18:03","startHours":16.54234756227637,"endHours":18.0443298918947,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:03","end":"19:33","startHours":18.0443298918947,"endHours":19.54234756227637,"quality":"inauspicious"},{"name":"Śubha","start":"19:33","end":"21:02","startHours":19.54234756227637,"endHours":21.040365232658033,"quality":"auspicious"},{"name":"Roga","start":"21:02","end":"22:32","startHours":21.040365232658033,"endHours":22.5383829030397,"quality":"inauspicious"},{"name":"Udveg","start":"22:32","end":"00:02","startHours":22.5383829030397,"endHours":24.036400573421368,"quality":"inauspicious"},{"name":"Chala","start":"00:02","end":"01:32","startHours":24.036400573421368,"endHours":25.53441824380303,"quality":"neutral"},{"name":"Labha","start":"01:32","end":"03:02","startHours":25.53441824380303,"endHours":27.0324359141847,"quality":"auspicious"},{"name":"Amṛta","start":"03:02","end":"04:32","startHours":27.0324359141847,"endHours":28.530453584566366,"quality":"auspicious"},{"name":"Kāla","start":"04:32","end":"06:02","startHours":28.530453584566366,"endHours":30.02847125494803,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:02","end":"07:02","startHours":6.028471254948031,"endHours":7.028471254948031,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:02","end":"08:02","startHours":7.028471254948031,"endHours":8.02847125494803,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:02","end":"09:02","startHours":8.02847125494803,"endHours":9.02847125494803,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:02","end":"10:02","startHours":9.02847125494803,"endHours":10.02847125494803,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:02","end":"11:02","startHours":10.02847125494803,"endHours":11.02847125494803,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:02","end":"12:02","startHours":11.02847125494803,"endHours":12.02847125494803,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:02","end":"13:02","startHours":12.02847125494803,"endHours":13.02847125494803,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:02","end":"14:02","startHours":13.02847125494803,"endHours":14.02847125494803,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:02","end":"15:02","startHours":14.02847125494803,"endHours":15.02847125494803,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:02","end":"16:02","startHours":15.02847125494803,"endHours":16.02847125494803,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:02","end":"17:02","startHours":16.02847125494803,"endHours":17.02847125494803,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:02","end":"18:02","startHours":17.02847125494803,"endHours":18.02847125494803,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:02","end":"19:02","startHours":18.02847125494803,"endHours":19.02847125494803,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:02","end":"20:02","startHours":19.02847125494803,"endHours":20.02847125494803,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:02","end":"21:02","startHours":20.02847125494803,"endHours":21.02847125494803,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:02","end":"22:02","startHours":21.02847125494803,"endHours":22.02847125494803,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:02","end":"23:02","startHours":22.02847125494803,"endHours":23.02847125494803,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:02","end":"00:02","startHours":23.02847125494803,"endHours":24.02847125494803,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:02","end":"01:02","startHours":24.02847125494803,"endHours":25.02847125494803,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:02","end":"02:02","startHours":25.02847125494803,"endHours":26.02847125494803,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:02","end":"03:02","startHours":26.02847125494803,"endHours":27.02847125494803,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:02","end":"04:02","startHours":27.02847125494803,"endHours":28.02847125494803,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:02","end":"05:02","startHours":28.02847125494803,"endHours":29.02847125494803,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:02","end":"06:02","startHours":29.02847125494803,"endHours":30.02847125494803,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Śubha","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":-1.4297032012760307,"eotMinutes":9.840765594718077,"ayanamsa":24.017}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"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 2068 Krodhi · Śaka 1933 Khara"},"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":"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":"-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":"badrinath"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 27, 2011 CE · Badarīnāth · Vidhyamitra","description":"September 27, 2011 CE for Badarīnāth: Kṛṣṇa Amāvasyā, sūryodaya 06:02, sūryāsta 18:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/badrinath/2011-09-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/badrinath/2011-09-27","sa":"https://sa.vidhyamitra.com/city/badrinath/2011-09-27","hi":"https://hi.vidhyamitra.com/city/badrinath/2011-09-27","x-default":"https://vidhyamitra.com/city/badrinath/2011-09-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T09:28:32.027Z","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":"2026-06-02T09:28:32.027Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T09:28:32.027Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}