{"id":"vidhyamitra:city-day:thane:2156-05-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2156-05-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2156-05-17","date_display":"May 17, 2156 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":2156,"month":5,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508659.770833,"kali_year":5258,"ahargana":1920194.2708,"sun":{"sidereal_longitude":30.2956,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":0.812,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":330.5164,"elapsed_within_tithi_degrees":6.5164},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.812,"elapsed_within_degrees":0.812},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.1076},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"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":2156,"month":5,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508659.770833,"ahargana":1920194.2708,"kali_year":5258,"ayanamsa_lahiri":26.0374,"grahas":{"sun":{"sidereal_longitude":30.681205999999975,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":359.699506,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":3.0062},"mars":{"sidereal_longitude":29.220305999999994,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":6.121405999999979,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":71.35060599999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":0.1117060000000265,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":136.29450599999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":318.8669,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":138.8669,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":2156,"month":5,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508659.770833,"kali_year":5258,"ahargana":1920194.2708,"sun":{"sidereal_longitude":30.2956,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":0.812,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":330.5164,"elapsed_within_tithi_degrees":6.5164},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.812,"elapsed_within_degrees":0.812},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.1076},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.006,"elongation":29.484},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.006,"opposition_distance":150.516}},"eclipse_window_40days":[]},"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"06:02","sunsetLocal":"19:06","solarNoonLocal":"12:34","dayLengthHours":13.067065598696306,"dayLengthDisplay":"13 Hours 04 Mins 01 Secs","nightLengthDisplay":"10 Hours 55 Mins 59 Secs","moonriseLocal":"04:14","moonsetLocal":"16:47","rahuKala":{"name":"Rāhu Kāla","start":"07:40","end":"09:18","startHours":7.672629073922,"endHours":9.306012273759038,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:56","end":"12:34","startHours":10.939395473596075,"endHours":12.572778673433113,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:12","end":"15:50","startHours":14.206161873270151,"endHours":15.839545073107193,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:05","end":"09:31","startHours":9.0882278471141,"endHours":9.523796700403976,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:35","end":"06:56","startHours":6.583706940697307,"endHours":6.932162023329209,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"13:01","startHours":12.137209820143239,"endHours":13.008347526722991,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:18","end":"05:10","startHours":4.296970460925453,"endHours":5.168108167505207,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:57","end":"06:02","startHours":4.950323740860269,"endHours":6.039245874084961,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:37","startHours":14.750622939882497,"endHours":15.621760646462251,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:54","end":"19:18","startHours":18.90631147278127,"endHours":19.306311472781267,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:06","end":"19:39","startHours":19.106311472781268,"endHours":19.650772539393614,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:51","end":"20:36","startHours":18.856311472781268,"endHours":20.606311472781268,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"01:01","startHours":24.137209820143237,"endHours":25.00834752672299,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:02","end":"07:40","startHours":6.039245874084961,"endHours":7.672629073922,"quality":"auspicious"},{"name":"Kāla","start":"07:40","end":"09:18","startHours":7.672629073922,"endHours":9.306012273759038,"quality":"inauspicious"},{"name":"Śubha","start":"09:18","end":"10:56","startHours":9.306012273759038,"endHours":10.939395473596075,"quality":"auspicious"},{"name":"Roga","start":"10:56","end":"12:34","startHours":10.939395473596075,"endHours":12.572778673433113,"quality":"inauspicious"},{"name":"Udveg","start":"12:34","end":"14:12","startHours":12.572778673433113,"endHours":14.206161873270151,"quality":"inauspicious"},{"name":"Chala","start":"14:12","end":"15:50","startHours":14.206161873270151,"endHours":15.839545073107193,"quality":"neutral"},{"name":"Labha","start":"15:50","end":"17:28","startHours":15.839545073107193,"endHours":17.47292827294423,"quality":"auspicious"},{"name":"Amṛta","start":"17:28","end":"19:06","startHours":17.47292827294423,"endHours":19.106311472781268,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:06","end":"20:28","startHours":19.106311472781268,"endHours":20.47292827294423,"quality":"neutral"},{"name":"Labha","start":"20:28","end":"21:50","startHours":20.47292827294423,"endHours":21.839545073107193,"quality":"auspicious"},{"name":"Amṛta","start":"21:50","end":"23:12","startHours":21.839545073107193,"endHours":23.206161873270155,"quality":"auspicious"},{"name":"Kāla","start":"23:12","end":"00:34","startHours":23.206161873270155,"endHours":24.572778673433113,"quality":"inauspicious"},{"name":"Śubha","start":"00:34","end":"01:56","startHours":24.572778673433113,"endHours":25.93939547359608,"quality":"auspicious"},{"name":"Roga","start":"01:56","end":"03:18","startHours":25.93939547359608,"endHours":27.306012273759038,"quality":"inauspicious"},{"name":"Udveg","start":"03:18","end":"04:40","startHours":27.306012273759038,"endHours":28.672629073922,"quality":"inauspicious"},{"name":"Chala","start":"04:40","end":"06:02","startHours":28.672629073922,"endHours":30.039245874084962,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:02","end":"07:02","startHours":6.039245874084961,"endHours":7.039245874084961,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:02","end":"08:02","startHours":7.039245874084961,"endHours":8.039245874084962,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:02","end":"09:02","startHours":8.039245874084962,"endHours":9.039245874084962,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:02","end":"10:02","startHours":9.039245874084962,"endHours":10.039245874084962,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:02","end":"11:02","startHours":10.039245874084962,"endHours":11.039245874084962,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:02","end":"12:02","startHours":11.039245874084962,"endHours":12.039245874084962,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:02","end":"13:02","startHours":12.039245874084962,"endHours":13.039245874084962,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:02","end":"14:02","startHours":13.039245874084962,"endHours":14.039245874084962,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:02","end":"15:02","startHours":14.039245874084962,"endHours":15.039245874084962,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:02","end":"16:02","startHours":15.039245874084962,"endHours":16.039245874084962,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:02","end":"17:02","startHours":16.039245874084962,"endHours":17.039245874084962,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:02","end":"18:02","startHours":17.039245874084962,"endHours":18.039245874084962,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:02","end":"19:02","startHours":18.039245874084962,"endHours":19.039245874084962,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:02","end":"20:02","startHours":19.039245874084962,"endHours":20.039245874084962,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:02","end":"21:02","startHours":20.039245874084962,"endHours":21.039245874084962,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:02","end":"22:02","startHours":21.039245874084962,"endHours":22.039245874084962,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:02","end":"23:02","startHours":22.039245874084962,"endHours":23.039245874084962,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:02","end":"00:02","startHours":23.039245874084962,"endHours":24.039245874084962,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:02","end":"01:02","startHours":24.039245874084962,"endHours":25.039245874084962,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:02","end":"02:02","startHours":25.039245874084962,"endHours":26.039245874084962,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:02","end":"03:02","startHours":26.039245874084962,"endHours":27.039245874084962,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:02","end":"04:02","startHours":27.039245874084962,"endHours":28.039245874084962,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:02","end":"05:02","startHours":28.039245874084962,"endHours":29.039245874084962,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:02","end":"06:02","startHours":29.039245874084962,"endHours":30.039245874084962,"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","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.42050142591512,"eotMinutes":3.7208795940131294,"ayanamsa":26.0374}},"calendars":{"vikram_samvat":2213,"vikram_samvatsara":"Śukla","saka_samvat":2078,"saka_samvatsara":"Nala","bengali_samvat":1563,"malayalam_era":1332,"nanakshahi_year":687,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Vaiśākha","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":"Jyeṣṭha Kṛṣṇa Trayodaśī · Vikram 2213 Śukla · Śaka 2078 Nala"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"thane"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 17, 2156 CE · Thane, Maharashtra · Vidhyamitra","description":"May 17, 2156 CE for Thane, Maharashtra: Kṛṣṇa Trayodaśī, sūryodaya 06:02, sūryāsta 19:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2156-05-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2156-05-17","sa":"https://sa.vidhyamitra.com/city/thane/2156-05-17","hi":"https://hi.vidhyamitra.com/city/thane/2156-05-17","x-default":"https://vidhyamitra.com/city/thane/2156-05-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T08:31:36.263Z","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":"2026-06-01T08:31:36.263Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T08:31:36.263Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}