{"id":"vidhyamitra:city-day:patna:2017-06-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/patna/2017-06-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-06-16","date_display":"June 16, 2017 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":2017,"month":6,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457920.770833,"kali_year":5119,"ahargana":1869455.2708,"sun":{"sidereal_longitude":60.7411,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":317.2908,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":256.5496,"elapsed_within_tithi_degrees":4.5496},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":317.2908,"elapsed_within_degrees":10.6241},"yoga":{"number":2,"name":"Prīti","sum_longitude":18.0319},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2017,"month":6,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457920.770833,"ahargana":1869455.2708,"kali_year":5119,"ayanamsa_lahiri":24.0968,"grahas":{"sun":{"sidereal_longitude":61.01120900000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":313.74840900000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false,"latitude":-0.7828},"mars":{"sidereal_longitude":73.19980900000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":53.87140899999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":168.795709,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"venus":{"sidereal_longitude":15.424308999999994,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":240.20500900000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":127.2633,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":307.2633,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":"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":2017,"month":6,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457920.770833,"kali_year":5119,"ahargana":1869455.2708,"sun":{"sidereal_longitude":60.7411,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":317.2908,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":256.5496,"elapsed_within_tithi_degrees":4.5496},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":317.2908,"elapsed_within_degrees":10.6241},"yoga":{"number":2,"name":"Prīti","sum_longitude":18.0319},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.783,"elongation":103.45},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.783,"opposition_distance":76.55}},"eclipse_window_40days":[]},"city":{"slug":"patna","name":"Patna, Bihar","lat":25.5941,"lon":85.1376,"tz_offset_hours":5.5,"state":"Bihar","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"patna","name":"Patna, Bihar","lat":25.5941,"lon":85.1376,"tz_offset_hours":5.5,"state":"Bihar","country":"IN","tier":"tier-1"},"sunriseLocal":"04:58","sunsetLocal":"18:42","solarNoonLocal":"11:50","dayLengthHours":13.728235881187755,"dayLengthDisplay":"13 Hours 43 Mins 42 Secs","nightLengthDisplay":"10 Hours 16 Mins 18 Secs","moonriseLocal":"22:55","moonsetLocal":"10:27","rahuKala":{"name":"Rāhu Kāla","start":"10:07","end":"11:50","startHours":10.114783463462253,"endHours":11.83081294861072,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:16","end":"16:59","startHours":15.26287191890766,"endHours":16.97890140405613,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:41","end":"08:24","startHours":6.682724493165313,"endHours":8.398753978313783,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:10","end":"08:38","startHours":8.169950046960654,"endHours":8.627557909666912,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:32","end":"05:54","startHours":5.538704836399667,"endHours":5.904791126564674,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:22","end":"12:17","startHours":11.373205085904463,"endHours":12.288420811316978,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:08","end":"04:03","startHours":3.1362635571918096,"endHours":4.051479282604326,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:49","end":"04:58","startHours":3.8226753512511973,"endHours":4.966695008016844,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"15:02","startHours":14.118852262142015,"endHours":15.034067987554533,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.4949308892046,"endHours":18.8949308892046,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:16","startHours":18.6949308892046,"endHours":19.266940717587424,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.4449308892046,"endHours":20.1949308892046,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:22","end":"00:17","startHours":23.373205085904463,"endHours":24.28842081131698,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"04:58","end":"06:41","startHours":4.966695008016844,"endHours":6.682724493165313,"quality":"neutral"},{"name":"Labha","start":"06:41","end":"08:24","startHours":6.682724493165313,"endHours":8.398753978313783,"quality":"auspicious"},{"name":"Amṛta","start":"08:24","end":"10:07","startHours":8.398753978313783,"endHours":10.114783463462253,"quality":"auspicious"},{"name":"Kāla","start":"10:07","end":"11:50","startHours":10.114783463462253,"endHours":11.83081294861072,"quality":"inauspicious"},{"name":"Śubha","start":"11:50","end":"13:33","startHours":11.83081294861072,"endHours":13.54684243375919,"quality":"auspicious"},{"name":"Roga","start":"13:33","end":"15:16","startHours":13.54684243375919,"endHours":15.26287191890766,"quality":"inauspicious"},{"name":"Udveg","start":"15:16","end":"16:59","startHours":15.26287191890766,"endHours":16.97890140405613,"quality":"inauspicious"},{"name":"Chala","start":"16:59","end":"18:42","startHours":16.97890140405613,"endHours":18.6949308892046,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:42","end":"19:59","startHours":18.6949308892046,"endHours":19.97890140405613,"quality":"inauspicious"},{"name":"Udveg","start":"19:59","end":"21:16","startHours":19.97890140405613,"endHours":21.26287191890766,"quality":"inauspicious"},{"name":"Chala","start":"21:16","end":"22:33","startHours":21.26287191890766,"endHours":22.546842433759192,"quality":"neutral"},{"name":"Labha","start":"22:33","end":"23:50","startHours":22.546842433759192,"endHours":23.83081294861072,"quality":"auspicious"},{"name":"Amṛta","start":"23:50","end":"01:07","startHours":23.83081294861072,"endHours":25.114783463462253,"quality":"auspicious"},{"name":"Kāla","start":"01:07","end":"02:24","startHours":25.114783463462253,"endHours":26.398753978313785,"quality":"inauspicious"},{"name":"Śubha","start":"02:24","end":"03:41","startHours":26.398753978313785,"endHours":27.682724493165313,"quality":"auspicious"},{"name":"Roga","start":"03:41","end":"04:58","startHours":27.682724493165313,"endHours":28.966695008016842,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"04:58","end":"05:58","startHours":4.966695008016844,"endHours":5.966695008016844,"planetary_lord":"Venus"},{"name":"Hora 2","start":"05:58","end":"06:58","startHours":5.966695008016844,"endHours":6.966695008016844,"planetary_lord":"Sun"},{"name":"Hora 3","start":"06:58","end":"07:58","startHours":6.966695008016844,"endHours":7.966695008016844,"planetary_lord":"Mars"},{"name":"Hora 4","start":"07:58","end":"08:58","startHours":7.966695008016844,"endHours":8.966695008016844,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"08:58","end":"09:58","startHours":8.966695008016844,"endHours":9.966695008016844,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"09:58","end":"10:58","startHours":9.966695008016844,"endHours":10.966695008016844,"planetary_lord":"Moon"},{"name":"Hora 7","start":"10:58","end":"11:58","startHours":10.966695008016844,"endHours":11.966695008016844,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"11:58","end":"12:58","startHours":11.966695008016844,"endHours":12.966695008016844,"planetary_lord":"Venus"},{"name":"Hora 9","start":"12:58","end":"13:58","startHours":12.966695008016844,"endHours":13.966695008016844,"planetary_lord":"Sun"},{"name":"Hora 10","start":"13:58","end":"14:58","startHours":13.966695008016844,"endHours":14.966695008016844,"planetary_lord":"Mars"},{"name":"Hora 11","start":"14:58","end":"15:58","startHours":14.966695008016844,"endHours":15.966695008016844,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"15:58","end":"16:58","startHours":15.966695008016844,"endHours":16.966695008016842,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"16:58","end":"17:58","startHours":16.966695008016842,"endHours":17.966695008016842,"planetary_lord":"Moon"},{"name":"Hora 14","start":"17:58","end":"18:58","startHours":17.966695008016842,"endHours":18.966695008016842,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"18:58","end":"19:58","startHours":18.966695008016842,"endHours":19.966695008016842,"planetary_lord":"Venus"},{"name":"Hora 16","start":"19:58","end":"20:58","startHours":19.966695008016842,"endHours":20.966695008016842,"planetary_lord":"Sun"},{"name":"Hora 17","start":"20:58","end":"21:58","startHours":20.966695008016842,"endHours":21.966695008016842,"planetary_lord":"Mars"},{"name":"Hora 18","start":"21:58","end":"22:58","startHours":21.966695008016842,"endHours":22.966695008016842,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"22:58","end":"23:58","startHours":22.966695008016842,"endHours":23.966695008016842,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"23:58","end":"00:58","startHours":23.966695008016842,"endHours":24.966695008016842,"planetary_lord":"Moon"},{"name":"Hora 21","start":"00:58","end":"01:58","startHours":24.966695008016842,"endHours":25.966695008016842,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"01:58","end":"02:58","startHours":25.966695008016842,"endHours":26.966695008016842,"planetary_lord":"Venus"},{"name":"Hora 23","start":"02:58","end":"03:58","startHours":26.966695008016842,"endHours":27.966695008016842,"planetary_lord":"Sun"},{"name":"Hora 24","start":"03:58","end":"04:58","startHours":27.966695008016842,"endHours":28.966695008016842,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":23.346053718719954,"eotMinutes":-0.399176916643208,"ayanamsa":24.0968}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Saptamī · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"patna"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga June 16, 2017 CE · Patna, Bihar · Vidhyamitra","description":"June 16, 2017 CE for Patna, Bihar: Kṛṣṇa Saptamī, sūryodaya 04:58, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/patna/2017-06-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/patna/2017-06-16","sa":"https://sa.vidhyamitra.com/city/patna/2017-06-16","hi":"https://hi.vidhyamitra.com/city/patna/2017-06-16","x-default":"https://vidhyamitra.com/city/patna/2017-06-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T14:50:01.713Z","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":"2026-05-15T14:50:01.713Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T14:50:01.713Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}