{"id":"vidhyamitra:city-day:thane:2018-09-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2018-09-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-09-04","date_display":"September 4, 2018 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":2018,"month":9,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458365.770833,"kali_year":5120,"ahargana":1869900.2708,"sun":{"sidereal_longitude":136.626,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":61.4949,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":284.8688,"elapsed_within_tithi_degrees":8.8688},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":61.4949,"elapsed_within_degrees":8.1615},"yoga":{"number":15,"name":"Vajra","sum_longitude":198.1209},"karana":{"half_tithi_index":47,"name":"Gara"},"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":2018,"month":9,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458365.770833,"ahargana":1869900.2708,"kali_year":5120,"ayanamsa_lahiri":24.1139,"grahas":{"sun":{"sidereal_longitude":137.367007,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":59.33410700000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false,"latitude":-3.0205},"mars":{"sidereal_longitude":274.614607,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":122.08740699999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":203.389407,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":181.64280699999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":248.32120699999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":103.6851,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":283.6851,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2018,"month":9,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458365.770833,"kali_year":5120,"ahargana":1869900.2708,"sun":{"sidereal_longitude":136.626,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":61.4949,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":284.8688,"elapsed_within_tithi_degrees":8.8688},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":61.4949,"elapsed_within_degrees":8.1615},"yoga":{"number":15,"name":"Vajra","sum_longitude":198.1209},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.02,"elongation":75.131},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.02,"opposition_distance":104.869}},"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":"06:23","sunsetLocal":"18:50","solarNoonLocal":"12:37","dayLengthHours":12.457978978338282,"dayLengthDisplay":"12 Hours 27 Mins 29 Secs","nightLengthDisplay":"11 Hours 32 Mins 31 Secs","moonriseLocal":"00:47","moonsetLocal":"14:02","rahuKala":{"name":"Rāhu Kāla","start":"15:43","end":"17:17","startHours":15.724324142963637,"endHours":17.281571515255923,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:30","end":"11:03","startHours":9.495334653794496,"endHours":11.052582026086782,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:37","end":"14:10","startHours":12.609829398379066,"endHours":14.16707677067135,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:42","startHours":9.287701670822191,"endHours":9.7029676367668,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:54","end":"07:14","startHours":6.899922366640687,"endHours":7.232135139396374,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"13:02","startHours":12.194563432434457,"endHours":13.025095364323676,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:43","end":"05:33","startHours":4.719776045431487,"endHours":5.550307977320706,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:21","end":"06:23","startHours":5.3426749943484015,"endHours":6.380839909209925,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:41","end":"15:31","startHours":14.686159228102113,"endHours":15.516691159991332,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:38","end":"19:02","startHours":18.638818887548208,"endHours":19.038818887548207,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:50","end":"19:21","startHours":18.838818887548207,"endHours":19.35790134497897,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:35","end":"20:20","startHours":18.588818887548207,"endHours":20.338818887548207,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"01:02","startHours":24.194563432434457,"endHours":25.025095364323676,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:23","end":"07:56","startHours":6.380839909209925,"endHours":7.93808728150221,"quality":"inauspicious"},{"name":"Udveg","start":"07:56","end":"09:30","startHours":7.93808728150221,"endHours":9.495334653794496,"quality":"inauspicious"},{"name":"Chala","start":"09:30","end":"11:03","startHours":9.495334653794496,"endHours":11.052582026086782,"quality":"neutral"},{"name":"Labha","start":"11:03","end":"12:37","startHours":11.052582026086782,"endHours":12.609829398379066,"quality":"auspicious"},{"name":"Amṛta","start":"12:37","end":"14:10","startHours":12.609829398379066,"endHours":14.16707677067135,"quality":"auspicious"},{"name":"Kāla","start":"14:10","end":"15:43","startHours":14.16707677067135,"endHours":15.724324142963637,"quality":"inauspicious"},{"name":"Śubha","start":"15:43","end":"17:17","startHours":15.724324142963637,"endHours":17.281571515255923,"quality":"auspicious"},{"name":"Roga","start":"17:17","end":"18:50","startHours":17.281571515255923,"endHours":18.838818887548207,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:50","end":"20:17","startHours":18.838818887548207,"endHours":20.281571515255923,"quality":"inauspicious"},{"name":"Śubha","start":"20:17","end":"21:43","startHours":20.281571515255923,"endHours":21.72432414296364,"quality":"auspicious"},{"name":"Roga","start":"21:43","end":"23:10","startHours":21.72432414296364,"endHours":23.16707677067135,"quality":"inauspicious"},{"name":"Udveg","start":"23:10","end":"00:37","startHours":23.16707677067135,"endHours":24.609829398379066,"quality":"inauspicious"},{"name":"Chala","start":"00:37","end":"02:03","startHours":24.609829398379066,"endHours":26.05258202608678,"quality":"neutral"},{"name":"Labha","start":"02:03","end":"03:30","startHours":26.05258202608678,"endHours":27.495334653794494,"quality":"auspicious"},{"name":"Amṛta","start":"03:30","end":"04:56","startHours":27.495334653794494,"endHours":28.93808728150221,"quality":"auspicious"},{"name":"Kāla","start":"04:56","end":"06:23","startHours":28.93808728150221,"endHours":30.380839909209925,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:23","end":"07:23","startHours":6.380839909209925,"endHours":7.380839909209925,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:23","end":"08:23","startHours":7.380839909209925,"endHours":8.380839909209925,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:23","end":"09:23","startHours":8.380839909209925,"endHours":9.380839909209925,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:23","end":"10:23","startHours":9.380839909209925,"endHours":10.380839909209925,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:23","end":"11:23","startHours":10.380839909209925,"endHours":11.380839909209925,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:23","end":"12:23","startHours":11.380839909209925,"endHours":12.380839909209925,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:23","end":"13:23","startHours":12.380839909209925,"endHours":13.380839909209925,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:23","end":"14:23","startHours":13.380839909209925,"endHours":14.380839909209925,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:23","end":"15:23","startHours":14.380839909209925,"endHours":15.380839909209925,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:23","end":"16:23","startHours":15.380839909209925,"endHours":16.380839909209925,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:23","end":"17:23","startHours":16.380839909209925,"endHours":17.380839909209925,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:23","end":"18:23","startHours":17.380839909209925,"endHours":18.380839909209925,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:23","end":"19:23","startHours":18.380839909209925,"endHours":19.380839909209925,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:23","end":"20:23","startHours":19.380839909209925,"endHours":20.380839909209925,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:23","end":"21:23","startHours":20.380839909209925,"endHours":21.380839909209925,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:23","end":"22:23","startHours":21.380839909209925,"endHours":22.380839909209925,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:23","end":"23:23","startHours":22.380839909209925,"endHours":23.380839909209925,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:23","end":"00:23","startHours":23.380839909209925,"endHours":24.380839909209925,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:23","end":"01:23","startHours":24.380839909209925,"endHours":25.380839909209925,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:23","end":"02:23","startHours":25.380839909209925,"endHours":26.380839909209925,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:23","end":"03:23","startHours":26.380839909209925,"endHours":27.380839909209925,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:23","end":"04:23","startHours":27.380839909209925,"endHours":28.380839909209925,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:23","end":"05:23","startHours":28.380839909209925,"endHours":29.380839909209925,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:23","end":"06:23","startHours":29.380839909209925,"endHours":30.380839909209925,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":7.257455137276721,"eotMinutes":1.4978360972560227,"ayanamsa":24.1139}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Navamī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"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":"thane"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 4, 2018 CE · Thane, Maharashtra · Vidhyamitra","description":"September 4, 2018 CE for Thane, Maharashtra: Kṛṣṇa Navamī, sūryodaya 06:23, sūryāsta 18:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2018-09-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2018-09-04","sa":"https://sa.vidhyamitra.com/city/thane/2018-09-04","hi":"https://hi.vidhyamitra.com/city/thane/2018-09-04","x-default":"https://vidhyamitra.com/city/thane/2018-09-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T16:50:39.951Z","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":"2026-05-15T16:50:39.951Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T16:50:39.951Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}