{"id":"vidhyamitra:city-day:thane:2184-05-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2184-05-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2184-05-18","date_display":"May 18, 2184 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":2184,"month":5,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2518887.770833,"kali_year":5286,"ahargana":1930422.2708,"sun":{"sidereal_longitude":31.0189,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":126.9165,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.8976,"elapsed_within_tithi_degrees":11.8976},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":126.9165,"elapsed_within_degrees":6.9165},"yoga":{"number":12,"name":"Dhruva","sum_longitude":157.9354},"karana":{"half_tithi_index":15,"name":"Bava"},"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":2184,"month":5,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2518887.770833,"ahargana":1930422.2708,"kali_year":5286,"ayanamsa_lahiri":26.4286,"grahas":{"sun":{"sidereal_longitude":31.476021000000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":129.68082100000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":-0.7823},"mars":{"sidereal_longitude":2.812320999999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":34.98182099999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":199.19432099999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":36.200421000000006,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":117.49592100000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":136.9382,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":316.9382,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"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":2184,"month":5,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2518887.770833,"kali_year":5286,"ahargana":1930422.2708,"sun":{"sidereal_longitude":31.0189,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":126.9165,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.8976,"elapsed_within_tithi_degrees":11.8976},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":126.9165,"elapsed_within_degrees":6.9165},"yoga":{"number":12,"name":"Dhruva","sum_longitude":157.9354},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.782,"elongation":95.898},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.782,"opposition_distance":84.102}},"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":"19:07","solarNoonLocal":"12:34","dayLengthHours":13.081569208685412,"dayLengthDisplay":"13 Hours 04 Mins 54 Secs","nightLengthDisplay":"10 Hours 55 Mins 06 Secs","moonriseLocal":"12:52","moonsetLocal":"01:23","rahuKala":{"name":"Rāhu Kāla","start":"15:51","end":"17:29","startHours":15.843699265663528,"endHours":17.478895416749204,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:18","end":"10:56","startHours":9.30291466132082,"endHours":10.938110812406496,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:34","end":"14:13","startHours":12.573306963492172,"endHours":14.208503114577848,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:05","end":"09:31","startHours":9.084888507842729,"endHours":9.52094081479891,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:35","end":"06:56","startHours":6.577587742844692,"endHours":6.926429588409636,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"13:01","startHours":12.137254656535994,"endHours":13.009359270448353,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:17","end":"05:10","startHours":4.288313131324745,"endHours":5.160417745237106,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:57","end":"06:02","startHours":4.942391591759016,"endHours":6.032522359149467,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:38","startHours":14.753568498273076,"endHours":15.625673112185437,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:55","end":"19:19","startHours":18.91409156783488,"endHours":19.31409156783488,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:07","end":"19:40","startHours":19.11409156783488,"endHours":19.659156951530104,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:52","end":"20:37","startHours":18.86409156783488,"endHours":20.61409156783488,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"01:01","startHours":24.13725465653599,"endHours":25.009359270448353,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:02","end":"07:40","startHours":6.032522359149467,"endHours":7.667718510235144,"quality":"inauspicious"},{"name":"Udveg","start":"07:40","end":"09:18","startHours":7.667718510235144,"endHours":9.30291466132082,"quality":"inauspicious"},{"name":"Chala","start":"09:18","end":"10:56","startHours":9.30291466132082,"endHours":10.938110812406496,"quality":"neutral"},{"name":"Labha","start":"10:56","end":"12:34","startHours":10.938110812406496,"endHours":12.573306963492172,"quality":"auspicious"},{"name":"Amṛta","start":"12:34","end":"14:13","startHours":12.573306963492172,"endHours":14.208503114577848,"quality":"auspicious"},{"name":"Kāla","start":"14:13","end":"15:51","startHours":14.208503114577848,"endHours":15.843699265663528,"quality":"inauspicious"},{"name":"Śubha","start":"15:51","end":"17:29","startHours":15.843699265663528,"endHours":17.478895416749204,"quality":"auspicious"},{"name":"Roga","start":"17:29","end":"19:07","startHours":17.478895416749204,"endHours":19.11409156783488,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:07","end":"20:29","startHours":19.11409156783488,"endHours":20.478895416749204,"quality":"inauspicious"},{"name":"Śubha","start":"20:29","end":"21:51","startHours":20.478895416749204,"endHours":21.843699265663528,"quality":"auspicious"},{"name":"Roga","start":"21:51","end":"23:13","startHours":21.843699265663528,"endHours":23.20850311457785,"quality":"inauspicious"},{"name":"Udveg","start":"23:13","end":"00:34","startHours":23.20850311457785,"endHours":24.573306963492172,"quality":"inauspicious"},{"name":"Chala","start":"00:34","end":"01:56","startHours":24.573306963492172,"endHours":25.9381108124065,"quality":"neutral"},{"name":"Labha","start":"01:56","end":"03:18","startHours":25.9381108124065,"endHours":27.30291466132082,"quality":"auspicious"},{"name":"Amṛta","start":"03:18","end":"04:40","startHours":27.30291466132082,"endHours":28.667718510235144,"quality":"auspicious"},{"name":"Kāla","start":"04:40","end":"06:02","startHours":28.667718510235144,"endHours":30.032522359149468,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:02","end":"07:02","startHours":6.032522359149467,"endHours":7.032522359149467,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:02","end":"08:02","startHours":7.032522359149467,"endHours":8.032522359149468,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:02","end":"09:02","startHours":8.032522359149468,"endHours":9.032522359149468,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:02","end":"10:02","startHours":9.032522359149468,"endHours":10.032522359149468,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:02","end":"11:02","startHours":10.032522359149468,"endHours":11.032522359149468,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:02","end":"12:02","startHours":11.032522359149468,"endHours":12.032522359149468,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:02","end":"13:02","startHours":12.032522359149468,"endHours":13.032522359149468,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:02","end":"14:02","startHours":13.032522359149468,"endHours":14.032522359149468,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:02","end":"15:02","startHours":14.032522359149468,"endHours":15.032522359149468,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:02","end":"16:02","startHours":15.032522359149468,"endHours":16.032522359149468,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:02","end":"17:02","startHours":16.032522359149468,"endHours":17.032522359149468,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:02","end":"18:02","startHours":17.032522359149468,"endHours":18.032522359149468,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:02","end":"19:02","startHours":18.032522359149468,"endHours":19.032522359149468,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:02","end":"20:02","startHours":19.032522359149468,"endHours":20.032522359149468,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:02","end":"21:02","startHours":20.032522359149468,"endHours":21.032522359149468,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:02","end":"22:02","startHours":21.032522359149468,"endHours":22.032522359149468,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:02","end":"23:02","startHours":22.032522359149468,"endHours":23.032522359149468,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:02","end":"00:02","startHours":23.032522359149468,"endHours":24.032522359149468,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:02","end":"01:02","startHours":24.032522359149468,"endHours":25.032522359149468,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:02","end":"02:02","startHours":25.032522359149468,"endHours":26.032522359149468,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:02","end":"03:02","startHours":26.032522359149468,"endHours":27.032522359149468,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:02","end":"04:02","startHours":27.032522359149468,"endHours":28.032522359149468,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:02","end":"05:02","startHours":28.032522359149468,"endHours":29.032522359149468,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:02","end":"06:02","startHours":29.032522359149468,"endHours":30.032522359149468,"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"North","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.690851714836832,"eotMinutes":3.6891821904695723,"ayanamsa":26.4286}},"calendars":{"vikram_samvat":2241,"vikram_samvatsara":"Hemalambī","saka_samvat":2106,"saka_samvatsara":"Tāraṇa","bengali_samvat":1591,"malayalam_era":1360,"nanakshahi_year":715,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","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":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Aṣṭamī · Vikram 2241 Hemalambī · Śaka 2106 Tāraṇa"},"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":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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 18, 2184 CE · Thane, Maharashtra · Vidhyamitra","description":"May 18, 2184 CE for Thane, Maharashtra: Śukla Aṣṭamī, sūryodaya 06:02, sūryāsta 19:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2184-05-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2184-05-18","sa":"https://sa.vidhyamitra.com/city/thane/2184-05-18","hi":"https://hi.vidhyamitra.com/city/thane/2184-05-18","x-default":"https://vidhyamitra.com/city/thane/2184-05-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T14:37:34.720Z","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":"2026-05-31T14:37:34.720Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T14:37:34.720Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}