{"id":"vidhyamitra:city-day:thane:2145-04-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2145-04-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2145-04-18","date_display":"April 18, 2145 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":2145,"month":4,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504612.770833,"kali_year":5246,"ahargana":1916147.2708,"sun":{"sidereal_longitude":2.1246,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":315.6252,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":313.5006,"elapsed_within_tithi_degrees":1.5006},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":315.6252,"elapsed_within_degrees":8.9585},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.7498},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2145,"month":4,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2504612.770833,"ahargana":1916147.2708,"kali_year":5246,"ayanamsa_lahiri":25.8826,"grahas":{"sun":{"sidereal_longitude":2.3370310000000245,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":317.320831,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false,"latitude":2.7483},"mars":{"sidereal_longitude":42.986031000000025,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":342.569031,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":92.26273100000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"venus":{"sidereal_longitude":314.39663100000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":355.845931,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":173.2964,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":353.2964,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":2145,"month":4,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504612.770833,"kali_year":5246,"ahargana":1916147.2708,"sun":{"sidereal_longitude":2.1246,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":315.6252,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":313.5006,"elapsed_within_tithi_degrees":1.5006},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":315.6252,"elapsed_within_degrees":8.9585},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.7498},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.748,"elongation":46.499},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.748,"opposition_distance":133.501}},"eclipse_window_40days":[{"offset_days":4,"type":"solar","occurs":true,"moon_latitude":-1.112,"elongation":1.386}]},"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":"06:19","sunsetLocal":"18:56","solarNoonLocal":"12:38","dayLengthHours":12.630409519138496,"dayLengthDisplay":"12 Hours 37 Mins 49 Secs","nightLengthDisplay":"11 Hours 22 Mins 11 Secs","moonriseLocal":"03:44","moonsetLocal":"15:31","rahuKala":{"name":"Rāhu Kāla","start":"17:22","end":"18:56","startHours":17.36276552141221,"endHours":18.941566711304525,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:38","end":"14:12","startHours":12.626361951735277,"endHours":14.205163141627587,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:47","end":"17:22","startHours":15.7839643315199,"endHours":17.36276552141221,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:41","startHours":9.258252746631676,"endHours":9.679266397269627,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:50","end":"07:10","startHours":6.837424255463465,"endHours":7.174235175973825,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"13:03","startHours":12.205348301097327,"endHours":13.047375602373226,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:38","end":"05:28","startHours":4.627102589614228,"endHours":5.469129890890128,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:16","end":"06:19","startHours":5.258623065571153,"endHours":6.311157192166028,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:34","startHours":14.731430204925026,"endHours":15.573457506200926,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:44","end":"19:08","startHours":18.741566711304525,"endHours":19.141566711304524,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:56","end":"19:28","startHours":18.941566711304525,"endHours":19.467833774601964,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:41","end":"20:26","startHours":18.691566711304525,"endHours":20.441566711304525,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"01:03","startHours":24.205348301097327,"endHours":25.047375602373226,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:19","end":"07:53","startHours":6.311157192166028,"endHours":7.88995838205834,"quality":"inauspicious"},{"name":"Chala","start":"07:53","end":"09:28","startHours":7.88995838205834,"endHours":9.468759571950653,"quality":"neutral"},{"name":"Labha","start":"09:28","end":"11:03","startHours":9.468759571950653,"endHours":11.047560761842963,"quality":"auspicious"},{"name":"Amṛta","start":"11:03","end":"12:38","startHours":11.047560761842963,"endHours":12.626361951735277,"quality":"auspicious"},{"name":"Kāla","start":"12:38","end":"14:12","startHours":12.626361951735277,"endHours":14.205163141627587,"quality":"inauspicious"},{"name":"Śubha","start":"14:12","end":"15:47","startHours":14.205163141627587,"endHours":15.7839643315199,"quality":"auspicious"},{"name":"Roga","start":"15:47","end":"17:22","startHours":15.7839643315199,"endHours":17.36276552141221,"quality":"inauspicious"},{"name":"Udveg","start":"17:22","end":"18:56","startHours":17.36276552141221,"endHours":18.941566711304525,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:56","end":"20:22","startHours":18.941566711304525,"endHours":20.362765521412214,"quality":"auspicious"},{"name":"Roga","start":"20:22","end":"21:47","startHours":20.362765521412214,"endHours":21.7839643315199,"quality":"inauspicious"},{"name":"Udveg","start":"21:47","end":"23:12","startHours":21.7839643315199,"endHours":23.205163141627587,"quality":"inauspicious"},{"name":"Chala","start":"23:12","end":"00:38","startHours":23.205163141627587,"endHours":24.626361951735277,"quality":"neutral"},{"name":"Labha","start":"00:38","end":"02:03","startHours":24.626361951735277,"endHours":26.047560761842966,"quality":"auspicious"},{"name":"Amṛta","start":"02:03","end":"03:28","startHours":26.047560761842966,"endHours":27.468759571950653,"quality":"auspicious"},{"name":"Kāla","start":"03:28","end":"04:53","startHours":27.468759571950653,"endHours":28.88995838205834,"quality":"inauspicious"},{"name":"Śubha","start":"04:53","end":"06:19","startHours":28.88995838205834,"endHours":30.31115719216603,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.311157192166028,"endHours":7.311157192166028,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.311157192166028,"endHours":8.311157192166029,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.311157192166029,"endHours":9.311157192166029,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.311157192166029,"endHours":10.311157192166029,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.311157192166029,"endHours":11.311157192166029,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.311157192166029,"endHours":12.311157192166029,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.311157192166029,"endHours":13.311157192166029,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.311157192166029,"endHours":14.311157192166029,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.311157192166029,"endHours":15.311157192166029,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.311157192166029,"endHours":16.31115719216603,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.31115719216603,"endHours":17.31115719216603,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.31115719216603,"endHours":18.31115719216603,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.31115719216603,"endHours":19.31115719216603,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.31115719216603,"endHours":20.31115719216603,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.31115719216603,"endHours":21.31115719216603,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.31115719216603,"endHours":22.31115719216603,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.31115719216603,"endHours":23.31115719216603,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.31115719216603,"endHours":24.31115719216603,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.31115719216603,"endHours":25.31115719216603,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.31115719216603,"endHours":26.31115719216603,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.31115719216603,"endHours":27.31115719216603,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.31115719216603,"endHours":28.31115719216603,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.31115719216603,"endHours":29.31115719216603,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.31115719216603,"endHours":30.31115719216603,"planetary_lord":"Jupiter"}],"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":"North-East","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":10.840106821159836,"eotMinutes":0.5058828958834352,"ayanamsa":25.8826}},"calendars":{"vikram_samvat":2202,"vikram_samvatsara":"Kālayukta","saka_samvat":2067,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1552,"malayalam_era":1321,"nanakshahi_year":676,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Dvādaśī · Vikram 2202 Kālayukta · Śaka 2067 Viśvāvasu"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 April 18, 2145 CE · Thane, Maharashtra · Vidhyamitra","description":"April 18, 2145 CE for Thane, Maharashtra: Kṛṣṇa Dvādaśī, sūryodaya 06:19, sūryāsta 18:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2145-04-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2145-04-18","sa":"https://sa.vidhyamitra.com/city/thane/2145-04-18","hi":"https://hi.vidhyamitra.com/city/thane/2145-04-18","x-default":"https://vidhyamitra.com/city/thane/2145-04-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T14:51:29.906Z","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":"2026-06-02T14:51:29.906Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T14:51:29.906Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}