{"id":"vidhyamitra:city-day:surat:2006-06-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/surat/2006-06-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2006-06-13","date_display":"June 13, 2006 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":2006,"month":6,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453899.770833,"kali_year":5108,"ahargana":1865434.2708,"sun":{"sidereal_longitude":57.7506,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":253.1615,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":195.4109,"elapsed_within_tithi_degrees":3.4109},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":253.1615,"elapsed_within_degrees":13.1615},"yoga":{"number":24,"name":"Śukla","sum_longitude":310.9122},"karana":{"half_tithi_index":32,"name":"Taitila"},"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":2006,"month":6,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453899.770833,"ahargana":1865434.2708,"kali_year":5108,"ayanamsa_lahiri":23.9431,"grahas":{"sun":{"sidereal_longitude":57.97284100000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":254.53974100000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false,"latitude":-4.4944},"mars":{"sidereal_longitude":101.58104100000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":81.24834099999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":196.517341,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":22.988441000000023,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":104.111241,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":340.3152,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":160.3152,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2006,"month":6,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453899.770833,"kali_year":5108,"ahargana":1865434.2708,"sun":{"sidereal_longitude":57.7506,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":253.1615,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":195.4109,"elapsed_within_tithi_degrees":3.4109},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":253.1615,"elapsed_within_degrees":13.1615},"yoga":{"number":24,"name":"Śukla","sum_longitude":310.9122},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.494,"elongation":164.589},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.494,"opposition_distance":15.411}},"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":"05:56","sunsetLocal":"19:21","solarNoonLocal":"12:38","dayLengthHours":13.404904098890242,"dayLengthDisplay":"13 Hours 24 Mins 18 Secs","nightLengthDisplay":"10 Hours 35 Mins 42 Secs","moonriseLocal":"20:20","moonsetLocal":"07:09","rahuKala":{"name":"Rāhu Kāla","start":"16:00","end":"17:40","startHours":15.992233031412546,"endHours":17.667846043773825,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:17","end":"10:58","startHours":9.289780981967425,"endHours":10.965393994328704,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:38","end":"14:19","startHours":12.641007006689986,"endHours":14.316620019051264,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:04","end":"09:31","startHours":9.066365913652586,"endHours":9.51319605028226,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:30","end":"06:51","startHours":6.497092628031957,"endHours":6.854556737335697,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"13:05","startHours":12.19417687006031,"endHours":13.08783714331966,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:09","end":"05:03","startHours":4.151234410726165,"endHours":5.044894683985515,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:49","end":"05:56","startHours":4.821479615670677,"endHours":5.938554957244864,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:53","end":"15:46","startHours":14.87515768983836,"endHours":15.76881796309771,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:09","end":"19:33","startHours":19.143459056135107,"endHours":19.543459056135106,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:21","end":"19:54","startHours":19.343459056135107,"endHours":19.9019967269222,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:06","end":"20:51","startHours":19.093459056135107,"endHours":20.843459056135107,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"01:05","startHours":24.19417687006031,"endHours":25.08783714331966,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:56","end":"07:37","startHours":5.938554957244864,"endHours":7.614167969606144,"quality":"inauspicious"},{"name":"Udveg","start":"07:37","end":"09:17","startHours":7.614167969606144,"endHours":9.289780981967425,"quality":"inauspicious"},{"name":"Chala","start":"09:17","end":"10:58","startHours":9.289780981967425,"endHours":10.965393994328704,"quality":"neutral"},{"name":"Labha","start":"10:58","end":"12:38","startHours":10.965393994328704,"endHours":12.641007006689986,"quality":"auspicious"},{"name":"Amṛta","start":"12:38","end":"14:19","startHours":12.641007006689986,"endHours":14.316620019051264,"quality":"auspicious"},{"name":"Kāla","start":"14:19","end":"16:00","startHours":14.316620019051264,"endHours":15.992233031412546,"quality":"inauspicious"},{"name":"Śubha","start":"16:00","end":"17:40","startHours":15.992233031412546,"endHours":17.667846043773825,"quality":"auspicious"},{"name":"Roga","start":"17:40","end":"19:21","startHours":17.667846043773825,"endHours":19.343459056135107,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:21","end":"20:40","startHours":19.343459056135107,"endHours":20.667846043773828,"quality":"inauspicious"},{"name":"Śubha","start":"20:40","end":"22:00","startHours":20.667846043773828,"endHours":21.992233031412546,"quality":"auspicious"},{"name":"Roga","start":"22:00","end":"23:19","startHours":21.992233031412546,"endHours":23.316620019051264,"quality":"inauspicious"},{"name":"Udveg","start":"23:19","end":"00:38","startHours":23.316620019051264,"endHours":24.641007006689986,"quality":"inauspicious"},{"name":"Chala","start":"00:38","end":"01:58","startHours":24.641007006689986,"endHours":25.965393994328707,"quality":"neutral"},{"name":"Labha","start":"01:58","end":"03:17","startHours":25.965393994328707,"endHours":27.289780981967425,"quality":"auspicious"},{"name":"Amṛta","start":"03:17","end":"04:37","startHours":27.289780981967425,"endHours":28.614167969606143,"quality":"auspicious"},{"name":"Kāla","start":"04:37","end":"05:56","startHours":28.614167969606143,"endHours":29.938554957244865,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:56","end":"06:56","startHours":5.938554957244864,"endHours":6.938554957244864,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:56","end":"07:56","startHours":6.938554957244864,"endHours":7.938554957244864,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:56","end":"08:56","startHours":7.938554957244864,"endHours":8.938554957244865,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:56","end":"09:56","startHours":8.938554957244865,"endHours":9.938554957244865,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:56","end":"10:56","startHours":9.938554957244865,"endHours":10.938554957244865,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:56","end":"11:56","startHours":10.938554957244865,"endHours":11.938554957244865,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:56","end":"12:56","startHours":11.938554957244865,"endHours":12.938554957244865,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:56","end":"13:56","startHours":12.938554957244865,"endHours":13.938554957244865,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:56","end":"14:56","startHours":13.938554957244865,"endHours":14.938554957244865,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:56","end":"15:56","startHours":14.938554957244865,"endHours":15.938554957244865,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:56","end":"16:56","startHours":15.938554957244865,"endHours":16.938554957244865,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:56","end":"17:56","startHours":16.938554957244865,"endHours":17.938554957244865,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:56","end":"18:56","startHours":17.938554957244865,"endHours":18.938554957244865,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:56","end":"19:56","startHours":18.938554957244865,"endHours":19.938554957244865,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:56","end":"20:56","startHours":19.938554957244865,"endHours":20.938554957244865,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:56","end":"21:56","startHours":20.938554957244865,"endHours":21.938554957244865,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:56","end":"22:56","startHours":21.938554957244865,"endHours":22.938554957244865,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:56","end":"23:56","startHours":22.938554957244865,"endHours":23.938554957244865,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:56","end":"00:56","startHours":23.938554957244865,"endHours":24.938554957244865,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:56","end":"01:56","startHours":24.938554957244865,"endHours":25.938554957244865,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:56","end":"02:56","startHours":25.938554957244865,"endHours":26.938554957244865,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:56","end":"03:56","startHours":26.938554957244865,"endHours":27.938554957244865,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:56","end":"04:56","startHours":27.938554957244865,"endHours":28.938554957244865,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:56","end":"05:56","startHours":28.938554957244865,"endHours":29.938554957244865,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":23.189915130958756,"eotMinutes":0.2151795986009022,"ayanamsa":23.9431}},"calendars":{"vikram_samvat":2063,"vikram_samvatsara":"Vikāri","saka_samvat":1928,"saka_samvatsara":"Vyaya","bengali_samvat":1413,"malayalam_era":1182,"nanakshahi_year":537,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Dvitīyā · Vikram 2063 Vikāri · Śaka 1928 Vyaya"},"festivals":[],"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":[]},"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 June 13, 2006 CE · Surat, Gujarat · Vidhyamitra","description":"June 13, 2006 CE for Surat, Gujarat: Kṛṣṇa Dvitīyā, sūryodaya 05:56, sūryāsta 19:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/surat/2006-06-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/surat/2006-06-13","sa":"https://sa.vidhyamitra.com/city/surat/2006-06-13","hi":"https://hi.vidhyamitra.com/city/surat/2006-06-13","x-default":"https://vidhyamitra.com/city/surat/2006-06-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T09:54:52.903Z","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":"2026-08-10T09:54:52.903Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T09:54:52.903Z","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":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"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"}}}