{"id":"vidhyamitra:city-day:surat:2011-08-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/surat/2011-08-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-08-29","date_display":"August 29, 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":8,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455802.770833,"kali_year":5113,"ahargana":1867337.2708,"sun":{"sidereal_longitude":130.662,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":128.3571,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.695,"elapsed_within_tithi_degrees":9.695},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":128.3571,"elapsed_within_degrees":8.3571},"yoga":{"number":20,"name":"Śiva","sum_longitude":259.0191},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":8,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455802.770833,"ahargana":1867337.2708,"kali_year":5113,"ayanamsa_lahiri":24.0158,"grahas":{"sun":{"sidereal_longitude":131.363632,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":130.18973200000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":-4.1969},"mars":{"sidereal_longitude":82.59283199999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":114.85133200000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":16.234932000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":134.66983200000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":170.59413199999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":239.4851,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":59.4851,"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":8,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455802.770833,"kali_year":5113,"ahargana":1867337.2708,"sun":{"sidereal_longitude":130.662,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":128.3571,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.695,"elapsed_within_tithi_degrees":9.695},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":128.3571,"elapsed_within_degrees":8.3571},"yoga":{"number":20,"name":"Śiva","sum_longitude":259.0191},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.197,"elongation":2.305},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.197,"opposition_distance":177.695}},"eclipse_window_40days":[]},"city":{"slug":"surat","name":"Surat, Gujarat","lat":21.1702,"lon":72.8311,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"mega","elevation_m":13},"tier2":{"city":{"slug":"surat","name":"Surat, Gujarat","lat":21.1702,"lon":72.8311,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"mega","elevation_m":13},"sunriseLocal":"06:21","sunsetLocal":"18:58","solarNoonLocal":"12:39","dayLengthHours":12.618547485625193,"dayLengthDisplay":"12 Hours 37 Mins 07 Secs","nightLengthDisplay":"11 Hours 22 Mins 53 Secs","moonriseLocal":"06:16","moonsetLocal":"18:53","rahuKala":{"name":"Rāhu Kāla","start":"07:55","end":"09:30","startHours":7.920938060616152,"endHours":9.4982564963193,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:05","end":"12:39","startHours":11.07557493202245,"endHours":12.6528933677256,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:14","end":"15:48","startHours":14.230211803428748,"endHours":15.807530239131896,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:43","startHours":9.28794737155888,"endHours":9.708565621079721,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:52","end":"07:12","startHours":6.869392436814052,"endHours":7.205887036430724,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:14","end":"13:04","startHours":12.23227511820476,"endHours":13.07351161724644,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:40","end":"05:30","startHours":4.661146626829644,"endHours":5.502383125871323,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:18","end":"06:21","startHours":5.292074001110903,"endHours":6.343619624913003,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:36","startHours":14.755984615329798,"endHours":15.597221114371477,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:46","end":"19:10","startHours":18.762167110538197,"endHours":19.162167110538196,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:58","end":"19:29","startHours":18.962167110538196,"endHours":19.487939922439246,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:43","end":"20:28","startHours":18.712167110538196,"endHours":20.462167110538196,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:14","end":"01:04","startHours":24.23227511820476,"endHours":25.07351161724644,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:21","end":"07:55","startHours":6.343619624913003,"endHours":7.920938060616152,"quality":"auspicious"},{"name":"Kāla","start":"07:55","end":"09:30","startHours":7.920938060616152,"endHours":9.4982564963193,"quality":"inauspicious"},{"name":"Śubha","start":"09:30","end":"11:05","startHours":9.4982564963193,"endHours":11.07557493202245,"quality":"auspicious"},{"name":"Roga","start":"11:05","end":"12:39","startHours":11.07557493202245,"endHours":12.6528933677256,"quality":"inauspicious"},{"name":"Udveg","start":"12:39","end":"14:14","startHours":12.6528933677256,"endHours":14.230211803428748,"quality":"inauspicious"},{"name":"Chala","start":"14:14","end":"15:48","startHours":14.230211803428748,"endHours":15.807530239131896,"quality":"neutral"},{"name":"Labha","start":"15:48","end":"17:23","startHours":15.807530239131896,"endHours":17.384848674835048,"quality":"auspicious"},{"name":"Amṛta","start":"17:23","end":"18:58","startHours":17.384848674835048,"endHours":18.962167110538196,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:58","end":"20:23","startHours":18.962167110538196,"endHours":20.384848674835048,"quality":"neutral"},{"name":"Labha","start":"20:23","end":"21:48","startHours":20.384848674835048,"endHours":21.8075302391319,"quality":"auspicious"},{"name":"Amṛta","start":"21:48","end":"23:14","startHours":21.8075302391319,"endHours":23.230211803428748,"quality":"auspicious"},{"name":"Kāla","start":"23:14","end":"00:39","startHours":23.230211803428748,"endHours":24.6528933677256,"quality":"inauspicious"},{"name":"Śubha","start":"00:39","end":"02:05","startHours":24.6528933677256,"endHours":26.07557493202245,"quality":"auspicious"},{"name":"Roga","start":"02:05","end":"03:30","startHours":26.07557493202245,"endHours":27.4982564963193,"quality":"inauspicious"},{"name":"Udveg","start":"03:30","end":"04:55","startHours":27.4982564963193,"endHours":28.92093806061615,"quality":"inauspicious"},{"name":"Chala","start":"04:55","end":"06:21","startHours":28.92093806061615,"endHours":30.343619624913003,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:21","end":"07:21","startHours":6.343619624913003,"endHours":7.343619624913003,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:21","end":"08:21","startHours":7.343619624913003,"endHours":8.343619624913003,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:21","end":"09:21","startHours":8.343619624913003,"endHours":9.343619624913003,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:21","end":"10:21","startHours":9.343619624913003,"endHours":10.343619624913003,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:21","end":"11:21","startHours":10.343619624913003,"endHours":11.343619624913003,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:21","end":"12:21","startHours":11.343619624913003,"endHours":12.343619624913003,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:21","end":"13:21","startHours":12.343619624913003,"endHours":13.343619624913003,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:21","end":"14:21","startHours":13.343619624913003,"endHours":14.343619624913003,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:21","end":"15:21","startHours":14.343619624913003,"endHours":15.343619624913003,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:21","end":"16:21","startHours":15.343619624913003,"endHours":16.343619624913003,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:21","end":"17:21","startHours":16.343619624913003,"endHours":17.343619624913003,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:21","end":"18:21","startHours":17.343619624913003,"endHours":18.343619624913003,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:21","end":"19:21","startHours":18.343619624913003,"endHours":19.343619624913003,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:21","end":"20:21","startHours":19.343619624913003,"endHours":20.343619624913003,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:21","end":"21:21","startHours":20.343619624913003,"endHours":21.343619624913003,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:21","end":"22:21","startHours":21.343619624913003,"endHours":22.343619624913003,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:21","end":"23:21","startHours":22.343619624913003,"endHours":23.343619624913003,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:21","end":"00:21","startHours":23.343619624913003,"endHours":24.343619624913003,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:21","end":"01:21","startHours":24.343619624913003,"endHours":25.343619624913003,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:21","end":"02:21","startHours":25.343619624913003,"endHours":26.343619624913003,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:21","end":"03:21","startHours":26.343619624913003,"endHours":27.343619624913003,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:21","end":"04:21","startHours":27.343619624913003,"endHours":28.343619624913003,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:21","end":"05:21","startHours":28.343619624913003,"endHours":29.343619624913003,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:21","end":"06:21","startHours":29.343619624913003,"endHours":30.343619624913003,"planetary_lord":"Venus"}],"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.53779625533131,"eotMinutes":-0.49800206353601495,"ayanamsa":24.0158}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Amāvasyā · Vikram 2068 Krodhi · Śaka 1933 Khara"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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":"surat"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 29, 2011 CE · Surat, Gujarat · Vidhyamitra","description":"August 29, 2011 CE for Surat, Gujarat: Kṛṣṇa Amāvasyā, sūryodaya 06:21, sūryāsta 18:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/surat/2011-08-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/surat/2011-08-29","sa":"https://sa.vidhyamitra.com/city/surat/2011-08-29","hi":"https://hi.vidhyamitra.com/city/surat/2011-08-29","x-default":"https://vidhyamitra.com/city/surat/2011-08-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:46:44.590Z","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":"2026-06-01T03:46:44.590Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:46:44.590Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}